3357921

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 5318784

約数和(自身を除く): 1960863

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 431, 1113, 1293, 2597, 3017, 7791, 9051, 21119, 22843, 63357, 68529, 159901, 479703, 1119307, 3357921]

約数ペア:

[(1, 3357921), (3, 1119307), (7, 479703), (21, 159901), (49, 68529), (53, 63357), (147, 22843), (159, 21119), (371, 9051), (431, 7791), (1113, 3017), (1293, 2597)]