3953669211

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1559}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 5979916800

約数和(自身を除く): 2026247589

約数列:

[1, 3, 9, 27, 81, 131, 239, 393, 717, 1179, 1559, 2151, 3537, 4677, 6453, 10611, 14031, 19359, 31309, 42093, 93927, 126279, 204229, 281781, 372601, 612687, 845343, 1117803, 1838061, 2536029, 3353409, 5514183, 10060227, 16542549, 30180681, 48810731, 146432193, 439296579, 1317889737, 3953669211]

約数ペア:

[(1, 3953669211), (3, 1317889737), (9, 439296579), (27, 146432193), (81, 48810731), (131, 30180681), (239, 16542549), (393, 10060227), (717, 5514183), (1179, 3353409), (1559, 2536029), (2151, 1838061), (3537, 1117803), (4677, 845343), (6453, 612687), (10611, 372601), (14031, 281781), (19359, 204229), (31309, 126279), (42093, 93927)]