1288752003

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 2350499424

約数和(自身を除く): 1061747421

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 293, 363, 577, 693, 847, 879, 1089, 1731, 2051, 2541, 2637, 3223, 4039, 5193, 6153, 6347, 7623, 9669, 12117, 18459, 19041, 22561, 29007, 35453, 36351, 44429, 57123, 67683, 69817, 106359, 133287, 169061, 203049, 209451, 248171, 319077, 399861, 488719, 507183, 628353, 744513, 1183427, 1466157, 1521549, 1859671, 2233539, 3550281, 4398471, 5579013, 10650843, 13017697, 16737039, 20456381, 39053091, 61369143, 117159273, 143194667, 184107429, 429584001, 1288752003]

約数ペア:

[(1, 1288752003), (3, 429584001), (7, 184107429), (9, 143194667), (11, 117159273), (21, 61369143), (33, 39053091), (63, 20456381), (77, 16737039), (99, 13017697), (121, 10650843), (231, 5579013), (293, 4398471), (363, 3550281), (577, 2233539), (693, 1859671), (847, 1521549), (879, 1466157), (1089, 1183427), (1731, 744513), (2051, 628353), (2541, 507183), (2637, 488719), (3223, 399861), (4039, 319077), (5193, 248171), (6153, 209451), (6347, 203049), (7623, 169061), (9669, 133287), (12117, 106359), (18459, 69817), (19041, 67683), (22561, 57123), (29007, 44429), (35453, 36351)]