21652100037

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{1198699}}^1$

素因数の和:1198934

約数の個数: 20

約数和(自身を含む): 32489564800

約数和(自身を除く): 10837464763

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 1198699, 3596097, 10788291, 32364873, 97094619, 267309877, 801929631, 2405788893, 7217366679, 21652100037]

約数ペア:

[(1, 21652100037), (3, 7217366679), (9, 2405788893), (27, 801929631), (81, 267309877), (223, 97094619), (669, 32364873), (2007, 10788291), (6021, 3596097), (18063, 1198699)]