291206241

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{4003}}^1$

素因数の和:4205

約数の個数: 24

約数和(自身を含む): 430990560

約数和(自身を除く): 139784319

約数列:

[1, 3, 9, 59, 137, 177, 411, 531, 1233, 4003, 8083, 12009, 24249, 36027, 72747, 236177, 548411, 708531, 1645233, 2125593, 4935699, 32356249, 97068747, 291206241]

約数ペア:

[(1, 291206241), (3, 97068747), (9, 32356249), (59, 4935699), (137, 2125593), (177, 1645233), (411, 708531), (531, 548411), (1233, 236177), (4003, 72747), (8083, 36027), (12009, 24249)]