121215501

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{3373}}^1$

素因数の和:3415

約数の個数: 32

約数和(自身を含む): 197581440

約数和(自身を除く): 76365939

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1331, 3267, 3373, 3993, 10119, 11979, 30357, 35937, 37103, 91071, 111309, 333927, 408133, 1001781, 1224399, 3673197, 4489463, 11019591, 13468389, 40405167, 121215501]

約数ペア:

[(1, 121215501), (3, 40405167), (9, 13468389), (11, 11019591), (27, 4489463), (33, 3673197), (99, 1224399), (121, 1001781), (297, 408133), (363, 333927), (1089, 111309), (1331, 91071), (3267, 37103), (3373, 35937), (3993, 30357), (10119, 11979)]