5381271

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 8946080

約数和(自身を除く): 3564809

約数列:

[1, 3, 7, 9, 21, 63, 229, 373, 687, 1119, 1603, 2061, 2611, 3357, 4809, 7833, 14427, 23499, 85417, 256251, 597919, 768753, 1793757, 5381271]

約数ペア:

[(1, 5381271), (3, 1793757), (7, 768753), (9, 597919), (21, 256251), (63, 85417), (229, 23499), (373, 14427), (687, 7833), (1119, 4809), (1603, 3357), (2061, 2611)]