861263604

素因数分解:

$2^2\times 3^4\times {\mathrm{2658221}}^1$

素因数の和:2658237

約数の個数: 30

約数和(自身を含む): 2251514034

約数和(自身を除く): 1390250430

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2658221, 5316442, 7974663, 10632884, 15949326, 23923989, 31898652, 47847978, 71771967, 95695956, 143543934, 215315901, 287087868, 430631802, 861263604]

約数ペア:

[(1, 861263604), (2, 430631802), (3, 287087868), (4, 215315901), (6, 143543934), (9, 95695956), (12, 71771967), (18, 47847978), (27, 31898652), (36, 23923989), (54, 15949326), (81, 10632884), (108, 7974663), (162, 5316442), (324, 2658221)]