396055251

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{18313}}^1$

素因数の和:18417

約数の個数: 24

約数和(自身を含む): 599966640

約数和(自身を除く): 203911389

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 18313, 21627, 54939, 164817, 494451, 1483353, 1629857, 4450059, 4889571, 14668713, 44006139, 132018417, 396055251]

約数ペア:

[(1, 396055251), (3, 132018417), (9, 44006139), (27, 14668713), (81, 4889571), (89, 4450059), (243, 1629857), (267, 1483353), (801, 494451), (2403, 164817), (7209, 54939), (18313, 21627)]