511318899

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 993108480

約数和(自身を除く): 481789581

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 243, 247, 273, 351, 399, 513, 567, 741, 819, 1053, 1197, 1217, 1539, 1701, 1729, 2223, 2457, 3159, 3591, 3651, 4617, 5187, 6669, 7371, 8519, 10773, 10953, 15561, 15821, 20007, 22113, 23123, 25557, 32319, 32859, 46683, 47463, 60021, 69369, 76671, 98577, 110747, 140049, 142389, 161861, 208107, 230013, 295731, 300599, 332241, 420147, 427167, 485583, 624321, 690039, 901797, 996723, 1281501, 1456749, 1872963, 2070117, 2104193, 2705391, 2990169, 3844503, 4370247, 5618889, 6312579, 8116173, 8970507, 13110741, 18937737, 24348519, 26911521, 39332223, 56813211, 73045557, 170439633, 511318899]

約数ペア:

[(1, 511318899), (3, 170439633), (7, 73045557), (9, 56813211), (13, 39332223), (19, 26911521), (21, 24348519), (27, 18937737), (39, 13110741), (57, 8970507), (63, 8116173), (81, 6312579), (91, 5618889), (117, 4370247), (133, 3844503), (171, 2990169), (189, 2705391), (243, 2104193), (247, 2070117), (273, 1872963), (351, 1456749), (399, 1281501), (513, 996723), (567, 901797), (741, 690039), (819, 624321), (1053, 485583), (1197, 427167), (1217, 420147), (1539, 332241), (1701, 300599), (1729, 295731), (2223, 230013), (2457, 208107), (3159, 161861), (3591, 142389), (3651, 140049), (4617, 110747), (5187, 98577), (6669, 76671), (7371, 69369), (8519, 60021), (10773, 47463), (10953, 46683), (15561, 32859), (15821, 32319), (20007, 25557), (22113, 23123)]