1070307

素因数分解:

$3^3\times 7^2\times {\mathrm{809}}^1$

素因数の和:832

約数の個数: 24

約数和(自身を含む): 1846800

約数和(自身を除く): 776493

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 809, 1323, 2427, 5663, 7281, 16989, 21843, 39641, 50967, 118923, 152901, 356769, 1070307]

約数ペア:

[(1, 1070307), (3, 356769), (7, 152901), (9, 118923), (21, 50967), (27, 39641), (49, 21843), (63, 16989), (147, 7281), (189, 5663), (441, 2427), (809, 1323)]