219025443

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{114613}}^1$

素因数の和:114643

約数の個数: 24

約数和(自身を含む): 365847888

約数和(自身を除く): 146822445

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 114613, 343839, 802291, 1489969, 2406873, 4469907, 5616037, 10429783, 16848111, 31289349, 73008481, 219025443]

約数ペア:

[(1, 219025443), (3, 73008481), (7, 31289349), (13, 16848111), (21, 10429783), (39, 5616037), (49, 4469907), (91, 2406873), (147, 1489969), (273, 802291), (637, 343839), (1911, 114613)]