421000401

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 588544000

約数和(自身を除く): 167543599

約数列:

[1, 3, 43, 79, 109, 129, 237, 327, 379, 1137, 3397, 4687, 8611, 10191, 14061, 16297, 25833, 29941, 41311, 48891, 89823, 123933, 370273, 1110819, 1287463, 1776373, 3263569, 3862389, 5329119, 9790707, 140333467, 421000401]

約数ペア:

[(1, 421000401), (3, 140333467), (43, 9790707), (79, 5329119), (109, 3862389), (129, 3263569), (237, 1776373), (327, 1287463), (379, 1110819), (1137, 370273), (3397, 123933), (4687, 89823), (8611, 48891), (10191, 41311), (14061, 29941), (16297, 25833)]