201870249

素因数分解:

$3^1\times 7^3\times {\mathrm{196181}}^1$

素因数の和:196205

約数の個数: 16

約数和(自身を含む): 313891200

約数和(自身を除く): 112020951

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 196181, 588543, 1373267, 4119801, 9612869, 28838607, 67290083, 201870249]

約数ペア:

[(1, 201870249), (3, 67290083), (7, 28838607), (21, 9612869), (49, 4119801), (147, 1373267), (343, 588543), (1029, 196181)]