121291239

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1\times {\mathrm{1229}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 164603520

約数和(自身を除く): 43312281

約数列:

[1, 3, 67, 201, 491, 1229, 1473, 3687, 32897, 82343, 98691, 247029, 603439, 1810317, 40430413, 121291239]

約数ペア:

[(1, 121291239), (3, 40430413), (67, 1810317), (201, 603439), (491, 247029), (1229, 98691), (1473, 82343), (3687, 32897)]