61981362

素因数分解:

$2^1\times 3^4\times {\mathrm{382601}}^1$

素因数の和:382615

約数の個数: 20

約数和(自身を含む): 138884526

約数和(自身を除く): 76903164

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 382601, 765202, 1147803, 2295606, 3443409, 6886818, 10330227, 20660454, 30990681, 61981362]

約数ペア:

[(1, 61981362), (2, 30990681), (3, 20660454), (6, 10330227), (9, 6886818), (18, 3443409), (27, 2295606), (54, 1147803), (81, 765202), (162, 382601)]