166055757

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{7481}}^1$

素因数の和:7649

約数の個数: 24

約数和(自身を含む): 259296192

約数和(自身を除く): 93240435

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 7399, 7481, 22197, 22443, 52367, 157101, 366569, 1099707, 1129631, 3388893, 7907417, 23722251, 55351919, 166055757]

約数ペア:

[(1, 166055757), (3, 55351919), (7, 23722251), (21, 7907417), (49, 3388893), (147, 1129631), (151, 1099707), (453, 366569), (1057, 157101), (3171, 52367), (7399, 22443), (7481, 22197)]