149939643

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419999}}^1$

素因数の和:420026

約数の個数: 16

約数和(自身を含む): 241920000

約数和(自身を除く): 91980357

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 419999, 1259997, 2939993, 7139983, 8819979, 21419949, 49979881, 149939643]

約数ペア:

[(1, 149939643), (3, 49979881), (7, 21419949), (17, 8819979), (21, 7139983), (51, 2939993), (119, 1259997), (357, 419999)]