82278081

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 122508776

約数和(自身を除く): 40230695

約数列:

[1, 3, 9, 61, 73, 183, 219, 549, 657, 2053, 4453, 6159, 13359, 18477, 40077, 125233, 149869, 375699, 449607, 1127097, 1348821, 9142009, 27426027, 82278081]

約数ペア:

[(1, 82278081), (3, 27426027), (9, 9142009), (61, 1348821), (73, 1127097), (183, 449607), (219, 375699), (549, 149869), (657, 125233), (2053, 40077), (4453, 18477), (6159, 13359)]