210065886

素因数分解:

$2^1\times 3^4\times {\mathrm{1296703}}^1$

素因数の和:1296717

約数の個数: 20

約数和(自身を含む): 470703552

約数和(自身を除く): 260637666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1296703, 2593406, 3890109, 7780218, 11670327, 23340654, 35010981, 70021962, 105032943, 210065886]

約数ペア:

[(1, 210065886), (2, 105032943), (3, 70021962), (6, 35010981), (9, 23340654), (18, 11670327), (27, 7780218), (54, 3890109), (81, 2593406), (162, 1296703)]