1986200703

素因数分解:

$3^3\times {\mathrm{757}}^1\times {\mathrm{97177}}^1$

素因数の和:97943

約数の個数: 16

約数和(自身を含む): 2946436960

約数和(自身を除く): 960236257

約数列:

[1, 3, 9, 27, 757, 2271, 6813, 20439, 97177, 291531, 874593, 2623779, 73562989, 220688967, 662066901, 1986200703]

約数ペア:

[(1, 1986200703), (3, 662066901), (9, 220688967), (27, 73562989), (757, 2623779), (2271, 874593), (6813, 291531), (20439, 97177)]