268654671

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1231}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 408038400

約数和(自身を除く): 139383729

約数列:

[1, 3, 9, 27, 59, 137, 177, 411, 531, 1231, 1233, 1593, 3693, 3699, 8083, 11079, 24249, 33237, 72629, 72747, 168647, 217887, 218241, 505941, 653661, 1517823, 1960983, 4553469, 9950173, 29850519, 89551557, 268654671]

約数ペア:

[(1, 268654671), (3, 89551557), (9, 29850519), (27, 9950173), (59, 4553469), (137, 1960983), (177, 1517823), (411, 653661), (531, 505941), (1231, 218241), (1233, 217887), (1593, 168647), (3693, 72747), (3699, 72629), (8083, 33237), (11079, 24249)]