21832011

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1080

約数の個数: 20

約数和(自身を含む): 32742600

約数和(自身を除く): 10910589

約数列:

[1, 3, 9, 27, 81, 409, 659, 1227, 1977, 3681, 5931, 11043, 17793, 33129, 53379, 269531, 808593, 2425779, 7277337, 21832011]

約数ペア:

[(1, 21832011), (3, 7277337), (9, 2425779), (27, 808593), (81, 269531), (409, 53379), (659, 33129), (1227, 17793), (1977, 11043), (3681, 5931)]