521309061

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 1007232000

約数和(自身を除く): 485922939

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 169, 171, 189, 247, 273, 351, 399, 507, 513, 741, 819, 859, 1183, 1197, 1521, 1729, 2223, 2457, 2577, 3211, 3549, 3591, 4563, 5187, 6013, 6669, 7731, 9633, 10647, 11167, 15561, 16321, 18039, 22477, 23193, 28899, 31941, 33501, 46683, 48963, 54117, 67431, 78169, 86697, 100503, 114247, 145171, 146889, 162351, 202293, 212173, 234507, 301509, 342741, 435513, 440667, 606879, 636519, 703521, 1016197, 1028223, 1306539, 1485211, 1909557, 2110563, 2758249, 3048591, 3084669, 3919617, 4455633, 5728671, 8274747, 9145773, 13366899, 19307743, 24824241, 27437319, 40100697, 57923229, 74472723, 173769687, 521309061]

約数ペア:

[(1, 521309061), (3, 173769687), (7, 74472723), (9, 57923229), (13, 40100697), (19, 27437319), (21, 24824241), (27, 19307743), (39, 13366899), (57, 9145773), (63, 8274747), (91, 5728671), (117, 4455633), (133, 3919617), (169, 3084669), (171, 3048591), (189, 2758249), (247, 2110563), (273, 1909557), (351, 1485211), (399, 1306539), (507, 1028223), (513, 1016197), (741, 703521), (819, 636519), (859, 606879), (1183, 440667), (1197, 435513), (1521, 342741), (1729, 301509), (2223, 234507), (2457, 212173), (2577, 202293), (3211, 162351), (3549, 146889), (3591, 145171), (4563, 114247), (5187, 100503), (6013, 86697), (6669, 78169), (7731, 67431), (9633, 54117), (10647, 48963), (11167, 46683), (15561, 33501), (16321, 31941), (18039, 28899), (22477, 23193)]