1330608807

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{1221863}}^1$

素因数の和:1221891

約数の個数: 18

約数和(自身を含む): 2112602856

約数和(自身を除く): 781994049

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1221863, 3665589, 10996767, 13440493, 40321479, 120964437, 147845423, 443536269, 1330608807]

約数ペア:

[(1, 1330608807), (3, 443536269), (9, 147845423), (11, 120964437), (33, 40321479), (99, 13440493), (121, 10996767), (363, 3665589), (1089, 1221863)]