2017395429

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{25873}}^1$

素因数の和:26009

約数の個数: 32

約数和(自身を含む): 3179397120

約数和(自身を除く): 1162001691

約数列:

[1, 3, 7, 21, 47, 79, 141, 237, 329, 553, 987, 1659, 3713, 11139, 25873, 25991, 77619, 77973, 181111, 543333, 1216031, 2043967, 3648093, 6131901, 8512217, 14307769, 25536651, 42923307, 96066449, 288199347, 672465143, 2017395429]

約数ペア:

[(1, 2017395429), (3, 672465143), (7, 288199347), (21, 96066449), (47, 42923307), (79, 25536651), (141, 14307769), (237, 8512217), (329, 6131901), (553, 3648093), (987, 2043967), (1659, 1216031), (3713, 543333), (11139, 181111), (25873, 77973), (25991, 77619)]