26897403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{373}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 39646992

約数和(自身を除く): 12749589

約数列:

[1, 3, 13, 39, 43, 129, 373, 559, 1119, 1677, 1849, 4849, 5547, 14547, 16039, 24037, 48117, 72111, 208507, 625521, 689677, 2069031, 8965801, 26897403]

約数ペア:

[(1, 26897403), (3, 8965801), (13, 2069031), (39, 689677), (43, 625521), (129, 208507), (373, 72111), (559, 48117), (1119, 24037), (1677, 16039), (1849, 14547), (4849, 5547)]