421837254

素因数分解:

$2^1\times 3^3\times {\mathrm{569}}^1\times {\mathrm{13729}}^1$

素因数の和:14309

約数の個数: 32

約数和(自身を含む): 939132000

約数和(自身を除く): 517294746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 569, 1138, 1707, 3414, 5121, 10242, 13729, 15363, 27458, 30726, 41187, 82374, 123561, 247122, 370683, 741366, 7811801, 15623602, 23435403, 46870806, 70306209, 140612418, 210918627, 421837254]

約数ペア:

[(1, 421837254), (2, 210918627), (3, 140612418), (6, 70306209), (9, 46870806), (18, 23435403), (27, 15623602), (54, 7811801), (569, 741366), (1138, 370683), (1707, 247122), (3414, 123561), (5121, 82374), (10242, 41187), (13729, 30726), (15363, 27458)]