156969373581

素因数分解:

$3^4\times {\mathrm{1129}}^1\times {\mathrm{1716469}}^1$

素因数の和:1717610

約数の個数: 20

約数和(自身を含む): 234692943100

約数和(自身を除く): 77723569519

約数列:

[1, 3, 9, 27, 81, 1129, 3387, 10161, 30483, 91449, 1716469, 5149407, 15448221, 46344663, 139033989, 1937893501, 5813680503, 17441041509, 52323124527, 156969373581]

約数ペア:

[(1, 156969373581), (3, 52323124527), (9, 17441041509), (27, 5813680503), (81, 1937893501), (1129, 139033989), (3387, 46344663), (10161, 15448221), (30483, 5149407), (91449, 1716469)]