87831402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{206177}}^1$

素因数の和:206253

約数の個数: 16

約数和(自身を含む): 178137792

約数和(自身を除く): 90306390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 206177, 412354, 618531, 1237062, 14638567, 29277134, 43915701, 87831402]

約数ペア:

[(1, 87831402), (2, 43915701), (3, 29277134), (6, 14638567), (71, 1237062), (142, 618531), (213, 412354), (426, 206177)]