79401978

素因数分解:

$2^1\times 3^3\times {\mathrm{1470407}}^1$

素因数の和:1470418

約数の個数: 16

約数和(自身を含む): 176448960

約数和(自身を除く): 97046982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1470407, 2940814, 4411221, 8822442, 13233663, 26467326, 39700989, 79401978]

約数ペア:

[(1, 79401978), (2, 39700989), (3, 26467326), (6, 13233663), (9, 8822442), (18, 4411221), (27, 2940814), (54, 1470407)]