168049273431

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1\times {\mathrm{408703}}^1$

素因数の和:409543

約数の個数: 24

約数和(自身を含む): 242927118336

約数和(自身を除く): 74877844905

約数列:

[1, 3, 13, 39, 169, 507, 811, 2433, 10543, 31629, 137059, 408703, 411177, 1226109, 5313139, 15939417, 69070807, 207212421, 331458133, 994374399, 4308955729, 12926867187, 56016424477, 168049273431]

約数ペア:

[(1, 168049273431), (3, 56016424477), (13, 12926867187), (39, 4308955729), (169, 994374399), (507, 331458133), (811, 207212421), (2433, 69070807), (10543, 15939417), (31629, 5313139), (137059, 1226109), (408703, 411177)]