133310919

素因数分解:

$3^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1847}}^1$

素因数の和:2355

約数の個数: 24

約数和(自身を含む): 207301248

約数和(自身を除く): 73990329

約数列:

[1, 3, 7, 21, 49, 147, 491, 1473, 1847, 3437, 5541, 10311, 12929, 24059, 38787, 72177, 90503, 271509, 906877, 2720631, 6348139, 19044417, 44436973, 133310919]

約数ペア:

[(1, 133310919), (3, 44436973), (7, 19044417), (21, 6348139), (49, 2720631), (147, 906877), (491, 271509), (1473, 90503), (1847, 72177), (3437, 38787), (5541, 24059), (10311, 12929)]