131667444

素因数分解:

$2^2\times 3^4\times {\mathrm{406381}}^1$

素因数の和:406397

約数の個数: 30

約数和(自身を含む): 344205554

約数和(自身を除く): 212538110

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 406381, 812762, 1219143, 1625524, 2438286, 3657429, 4876572, 7314858, 10972287, 14629716, 21944574, 32916861, 43889148, 65833722, 131667444]

約数ペア:

[(1, 131667444), (2, 65833722), (3, 43889148), (4, 32916861), (6, 21944574), (9, 14629716), (12, 10972287), (18, 7314858), (27, 4876572), (36, 3657429), (54, 2438286), (81, 1625524), (108, 1219143), (162, 812762), (324, 406381)]