426832011

素因数分解:

$3^4\times {\mathrm{1249}}^1\times {\mathrm{4219}}^1$

素因数の和:5480

約数の個数: 20

約数和(自身を含む): 638275000

約数和(自身を除く): 211442989

約数列:

[1, 3, 9, 27, 81, 1249, 3747, 4219, 11241, 12657, 33723, 37971, 101169, 113913, 341739, 5269531, 15808593, 47425779, 142277337, 426832011]

約数ペア:

[(1, 426832011), (3, 142277337), (9, 47425779), (27, 15808593), (81, 5269531), (1249, 341739), (3747, 113913), (4219, 101169), (11241, 37971), (12657, 33723)]