1025672193

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 1995571200

約数和(自身を除く): 969899007

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 127, 133, 171, 173, 189, 247, 273, 351, 381, 399, 513, 519, 741, 819, 889, 1143, 1197, 1211, 1557, 1651, 1729, 2223, 2249, 2413, 2457, 2667, 3287, 3429, 3591, 3633, 4671, 4953, 5187, 6669, 6747, 7239, 8001, 9861, 10899, 11557, 14859, 15561, 15743, 16891, 20241, 21717, 21971, 23009, 24003, 29583, 31369, 32697, 34671, 42731, 44577, 46683, 47229, 50673, 60723, 65151, 65913, 69027, 88749, 94107, 104013, 128193, 141687, 152019, 153797, 197739, 207081, 219583, 282321, 285623, 299117, 312039, 384579, 417449, 425061, 456057, 461391, 593217, 621243, 658749, 846963, 856869, 897351, 1153737, 1252347, 1384173, 1976247, 1999361, 2570607, 2692053, 2922143, 3757041, 4152519, 5426837, 5928741, 5998083, 7711821, 8076159, 8766429, 11271123, 16280511, 17994249, 26299287, 37987859, 48841533, 53982747, 78897861, 113963577, 146524599, 341890731, 1025672193]

約数ペア:

[(1, 1025672193), (3, 341890731), (7, 146524599), (9, 113963577), (13, 78897861), (19, 53982747), (21, 48841533), (27, 37987859), (39, 26299287), (57, 17994249), (63, 16280511), (91, 11271123), (117, 8766429), (127, 8076159), (133, 7711821), (171, 5998083), (173, 5928741), (189, 5426837), (247, 4152519), (273, 3757041), (351, 2922143), (381, 2692053), (399, 2570607), (513, 1999361), (519, 1976247), (741, 1384173), (819, 1252347), (889, 1153737), (1143, 897351), (1197, 856869), (1211, 846963), (1557, 658749), (1651, 621243), (1729, 593217), (2223, 461391), (2249, 456057), (2413, 425061), (2457, 417449), (2667, 384579), (3287, 312039), (3429, 299117), (3591, 285623), (3633, 282321), (4671, 219583), (4953, 207081), (5187, 197739), (6669, 153797), (6747, 152019), (7239, 141687), (8001, 128193), (9861, 104013), (10899, 94107), (11557, 88749), (14859, 69027), (15561, 65913), (15743, 65151), (16891, 60723), (20241, 50673), (21717, 47229), (21971, 46683), (23009, 44577), (24003, 42731), (29583, 34671), (31369, 32697)]