153410481

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34297}}^1$

素因数の和:34381

約数の個数: 24

約数和(自身を含む): 256823424

約数和(自身を除く): 103412943

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 34297, 102891, 240079, 308673, 720237, 2160711, 2435087, 7305261, 17045609, 21915783, 51136827, 153410481]

約数ペア:

[(1, 153410481), (3, 51136827), (7, 21915783), (9, 17045609), (21, 7305261), (63, 2435087), (71, 2160711), (213, 720237), (497, 308673), (639, 240079), (1491, 102891), (4473, 34297)]