156795489

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19445

約数の個数: 24

約数和(自身を含む): 241862400

約数和(自身を除く): 85066911

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 19379, 58137, 174411, 561991, 600749, 1685973, 1802247, 5057919, 5406741, 17421721, 52265163, 156795489]

約数ペア:

[(1, 156795489), (3, 52265163), (9, 17421721), (29, 5406741), (31, 5057919), (87, 1802247), (93, 1685973), (261, 600749), (279, 561991), (899, 174411), (2697, 58137), (8091, 19379)]