389502693

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{10657}}^1$

素因数の和:10825

約数の個数: 24

約数和(自身を含む): 585252096

約数和(自身を除く): 195749403

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 1179, 4061, 10657, 12183, 31971, 36549, 95913, 330367, 991101, 1396067, 2973303, 4188201, 12564603, 43278077, 129834231, 389502693]

約数ペア:

[(1, 389502693), (3, 129834231), (9, 43278077), (31, 12564603), (93, 4188201), (131, 2973303), (279, 1396067), (393, 991101), (1179, 330367), (4061, 95913), (10657, 36549), (12183, 31971)]