7672779

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 11980800

約数和(自身を除く): 4308021

約数列:

[1, 3, 9, 27, 31, 89, 93, 103, 267, 279, 309, 801, 837, 927, 2403, 2759, 2781, 3193, 8277, 9167, 9579, 24831, 27501, 28737, 74493, 82503, 86211, 247509, 284177, 852531, 2557593, 7672779]

約数ペア:

[(1, 7672779), (3, 2557593), (9, 852531), (27, 284177), (31, 247509), (89, 86211), (93, 82503), (103, 74493), (267, 28737), (279, 27501), (309, 24831), (801, 9579), (837, 9167), (927, 8277), (2403, 3193), (2759, 2781)]