2975679

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 4960800

約数和(自身を除く): 1985121

約数列:

[1, 3, 7, 9, 21, 63, 149, 317, 447, 951, 1043, 1341, 2219, 2853, 3129, 6657, 9387, 19971, 47233, 141699, 330631, 425097, 991893, 2975679]

約数ペア:

[(1, 2975679), (3, 991893), (7, 425097), (9, 330631), (21, 141699), (63, 47233), (149, 19971), (317, 9387), (447, 6657), (951, 3129), (1043, 2853), (1341, 2219)]