68625921

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{35911}}^1$

素因数の和:35941

約数の個数: 24

約数和(自身を含む): 114631104

約数和(自身を除く): 46005183

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 35911, 107733, 251377, 466843, 754131, 1400529, 1759639, 3267901, 5278917, 9803703, 22875307, 68625921]

約数ペア:

[(1, 68625921), (3, 22875307), (7, 9803703), (13, 5278917), (21, 3267901), (39, 1759639), (49, 1400529), (91, 754131), (147, 466843), (273, 251377), (637, 107733), (1911, 35911)]