138456486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{366287}}^1$

素因数の和:366305

約数の個数: 32

約数和(自身を含む): 351636480

約数和(自身を除く): 213179994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 366287, 732574, 1098861, 2197722, 2564009, 3296583, 5128018, 6593166, 7692027, 9889749, 15384054, 19779498, 23076081, 46152162, 69228243, 138456486]

約数ペア:

[(1, 138456486), (2, 69228243), (3, 46152162), (6, 23076081), (7, 19779498), (9, 15384054), (14, 9889749), (18, 7692027), (21, 6593166), (27, 5128018), (42, 3296583), (54, 2564009), (63, 2197722), (126, 1098861), (189, 732574), (378, 366287)]