149715207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{1367}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 222228864

約数和(自身を除く): 72513657

約数列:

[1, 3, 9, 43, 129, 283, 387, 849, 1367, 2547, 4101, 12169, 12303, 36507, 58781, 109521, 176343, 386861, 529029, 1160583, 3481749, 16635023, 49905069, 149715207]

約数ペア:

[(1, 149715207), (3, 49905069), (9, 16635023), (43, 3481749), (129, 1160583), (283, 529029), (387, 386861), (849, 176343), (1367, 109521), (2547, 58781), (4101, 36507), (12169, 12303)]