12438961749

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{449}}^1\times {\mathrm{659}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 18810792000

約数和(自身を除く): 6371830251

約数列:

[1, 3, 9, 27, 81, 173, 243, 449, 519, 659, 1347, 1557, 1977, 4041, 4671, 5931, 12123, 14013, 17793, 36369, 42039, 53379, 77677, 109107, 114007, 160137, 233031, 295891, 342021, 699093, 887673, 1026063, 2097279, 2663019, 3078189, 6291837, 7989057, 9234567, 18875511, 23967171, 27703701, 51189143, 71901513, 153567429, 460702287, 1382106861, 4146320583, 12438961749]

約数ペア:

[(1, 12438961749), (3, 4146320583), (9, 1382106861), (27, 460702287), (81, 153567429), (173, 71901513), (243, 51189143), (449, 27703701), (519, 23967171), (659, 18875511), (1347, 9234567), (1557, 7989057), (1977, 6291837), (4041, 3078189), (4671, 2663019), (5931, 2097279), (12123, 1026063), (14013, 887673), (17793, 699093), (36369, 342021), (42039, 295891), (53379, 233031), (77677, 160137), (109107, 114007)]