51617898

素因数分解:

$2^1\times 3^4\times {\mathrm{318629}}^1$

素因数の和:318643

約数の個数: 20

約数和(自身を含む): 115662690

約数和(自身を除く): 64044792

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 318629, 637258, 955887, 1911774, 2867661, 5735322, 8602983, 17205966, 25808949, 51617898]

約数ペア:

[(1, 51617898), (2, 25808949), (3, 17205966), (6, 8602983), (9, 5735322), (18, 2867661), (27, 1911774), (54, 955887), (81, 637258), (162, 318629)]