66607731

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 102136320

約数和(自身を除く): 35528589

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 557, 927, 1161, 1671, 2781, 4429, 5013, 13287, 15039, 23951, 39861, 57371, 71853, 119583, 172113, 215559, 516339, 646677, 1549017, 2466953, 7400859, 22202577, 66607731]

約数ペア:

[(1, 66607731), (3, 22202577), (9, 7400859), (27, 2466953), (43, 1549017), (103, 646677), (129, 516339), (309, 215559), (387, 172113), (557, 119583), (927, 71853), (1161, 57371), (1671, 39861), (2781, 23951), (4429, 15039), (5013, 13287)]