85980177

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 45808623

約数列:

[1, 3, 9, 27, 43, 103, 129, 309, 387, 719, 927, 1161, 2157, 2781, 4429, 6471, 13287, 19413, 30917, 39861, 74057, 92751, 119583, 222171, 278253, 666513, 834759, 1999539, 3184451, 9553353, 28660059, 85980177]

約数ペア:

[(1, 85980177), (3, 28660059), (9, 9553353), (27, 3184451), (43, 1999539), (103, 834759), (129, 666513), (309, 278253), (387, 222171), (719, 119583), (927, 92751), (1161, 74057), (2157, 39861), (2781, 30917), (4429, 19413), (6471, 13287)]