78038541

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2687}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 129153024

約数和(自身を除く): 51114483

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 2687, 3227, 4149, 8061, 9681, 18809, 24183, 29043, 56427, 169281, 1238707, 3716121, 8670949, 11148363, 26012847, 78038541]

約数ペア:

[(1, 78038541), (3, 26012847), (7, 11148363), (9, 8670949), (21, 3716121), (63, 1238707), (461, 169281), (1383, 56427), (2687, 29043), (3227, 24183), (4149, 18809), (8061, 9681)]