156532419

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{41117}}^1$

素因数の和:41176

約数の個数: 20

約数和(自身を含む): 238813344

約数和(自身を除く): 82280925

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 41117, 123351, 370053, 1110159, 1932499, 3330477, 5797497, 17392491, 52177473, 156532419]

約数ペア:

[(1, 156532419), (3, 52177473), (9, 17392491), (27, 5797497), (47, 3330477), (81, 1932499), (141, 1110159), (423, 370053), (1269, 123351), (3807, 41117)]