73042587

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 110626560

約数和(自身を除く): 37583973

約数列:

[1, 3, 9, 27, 107, 131, 193, 321, 393, 579, 963, 1179, 1737, 2889, 3537, 5211, 14017, 20651, 25283, 42051, 61953, 75849, 126153, 185859, 227547, 378459, 557577, 682641, 2705281, 8115843, 24347529, 73042587]

約数ペア:

[(1, 73042587), (3, 24347529), (9, 8115843), (27, 2705281), (107, 682641), (131, 557577), (193, 378459), (321, 227547), (393, 185859), (579, 126153), (963, 75849), (1179, 61953), (1737, 42051), (2889, 25283), (3537, 20651), (5211, 14017)]