78228111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 119069440

約数和(自身を除く): 40841329

約数列:

[1, 3, 13, 19, 39, 57, 193, 247, 547, 579, 741, 1641, 2509, 3667, 7111, 7527, 10393, 11001, 21333, 31179, 47671, 105571, 135109, 143013, 316713, 405327, 1372423, 2005849, 4117269, 6017547, 26076037, 78228111]

約数ペア:

[(1, 78228111), (3, 26076037), (13, 6017547), (19, 4117269), (39, 2005849), (57, 1372423), (193, 405327), (247, 316713), (547, 143013), (579, 135109), (741, 105571), (1641, 47671), (2509, 31179), (3667, 21333), (7111, 11001), (7527, 10393)]