201891042

素因数分解:

$2^1\times 3^4\times {\mathrm{1246241}}^1$

素因数の和:1246255

約数の個数: 20

約数和(自身を含む): 452385846

約数和(自身を除く): 250494804

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1246241, 2492482, 3738723, 7477446, 11216169, 22432338, 33648507, 67297014, 100945521, 201891042]

約数ペア:

[(1, 201891042), (2, 100945521), (3, 67297014), (6, 33648507), (9, 22432338), (18, 11216169), (27, 7477446), (54, 3738723), (81, 2492482), (162, 1246241)]