73865337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1601}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 122008320

約数和(自身を除く): 48142983

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 1601, 2197, 3549, 4803, 6591, 11207, 15379, 20813, 33621, 46137, 62439, 145691, 270569, 437073, 811707, 1893983, 3517397, 5681949, 10552191, 24621779, 73865337]

約数ペア:

[(1, 73865337), (3, 24621779), (7, 10552191), (13, 5681949), (21, 3517397), (39, 1893983), (91, 811707), (169, 437073), (273, 270569), (507, 145691), (1183, 62439), (1601, 46137), (2197, 33621), (3549, 20813), (4803, 15379), (6591, 11207)]