74783007

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 42

約数和(自身を含む): 121611552

約数和(自身を除く): 46828545

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 607, 729, 1053, 1521, 1821, 3159, 4563, 5463, 7891, 9477, 13689, 16389, 23673, 41067, 49167, 71019, 102583, 123201, 147501, 213057, 307749, 442503, 639171, 923247, 1917513, 2769741, 5752539, 8309223, 24927669, 74783007]

約数ペア:

[(1, 74783007), (3, 24927669), (9, 8309223), (13, 5752539), (27, 2769741), (39, 1917513), (81, 923247), (117, 639171), (169, 442503), (243, 307749), (351, 213057), (507, 147501), (607, 123201), (729, 102583), (1053, 71019), (1521, 49167), (1821, 41067), (3159, 23673), (4563, 16389), (5463, 13689), (7891, 9477)]