40405479

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 54819072

約数和(自身を除く): 14413593

約数列:

[1, 3, 83, 249, 263, 617, 789, 1851, 21829, 51211, 65487, 153633, 162271, 486813, 13468493, 40405479]

約数ペア:

[(1, 40405479), (3, 13468493), (83, 486813), (249, 162271), (263, 153633), (617, 65487), (789, 51211), (1851, 21829)]