87388659

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 134830080

約数和(自身を除く): 47441421

約数列:

[1, 3, 9, 27, 31, 93, 131, 279, 393, 797, 837, 1179, 2391, 3537, 4061, 7173, 12183, 21519, 24707, 36549, 74121, 104407, 109647, 222363, 313221, 667089, 939663, 2818989, 3236617, 9709851, 29129553, 87388659]

約数ペア:

[(1, 87388659), (3, 29129553), (9, 9709851), (27, 3236617), (31, 2818989), (93, 939663), (131, 667089), (279, 313221), (393, 222363), (797, 109647), (837, 104407), (1179, 74121), (2391, 36549), (3537, 24707), (4061, 21519), (7173, 12183)]