8881407

素因数分解:

$3^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 13854720

約数和(自身を除く): 4973313

約数列:

[1, 3, 9, 27, 31, 81, 93, 131, 243, 279, 393, 729, 837, 1179, 2187, 2511, 3537, 4061, 7533, 10611, 12183, 22599, 31833, 36549, 67797, 95499, 109647, 286497, 328941, 986823, 2960469, 8881407]

約数ペア:

[(1, 8881407), (3, 2960469), (9, 986823), (27, 328941), (31, 286497), (81, 109647), (93, 95499), (131, 67797), (243, 36549), (279, 31833), (393, 22599), (729, 12183), (837, 10611), (1179, 7533), (2187, 4061), (2511, 3537)]