1942311

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3070704

約数和(自身を除く): 1128393

約数列:

[1, 3, 7, 21, 49, 73, 147, 181, 219, 511, 543, 1267, 1533, 3577, 3801, 8869, 10731, 13213, 26607, 39639, 92491, 277473, 647437, 1942311]

約数ペア:

[(1, 1942311), (3, 647437), (7, 277473), (21, 92491), (49, 39639), (73, 26607), (147, 13213), (181, 10731), (219, 8869), (511, 3801), (543, 3577), (1267, 1533)]