621132237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{216347}}^1$

素因数の和:216393

約数の個数: 24

約数和(自身を含む): 1012508640

約数和(自身を除く): 391376403

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 216347, 649041, 1947123, 2379817, 6274063, 7139451, 18822189, 21418353, 56466567, 69014693, 207044079, 621132237]

約数ペア:

[(1, 621132237), (3, 207044079), (9, 69014693), (11, 56466567), (29, 21418353), (33, 18822189), (87, 7139451), (99, 6274063), (261, 2379817), (319, 1947123), (957, 649041), (2871, 216347)]