231154443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{3547}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 360320688

約数和(自身を除く): 129166245

約数列:

[1, 3, 9, 13, 39, 117, 557, 1671, 3547, 5013, 7241, 10641, 21723, 31923, 46111, 65169, 138333, 414999, 1975679, 5927037, 17781111, 25683827, 77051481, 231154443]

約数ペア:

[(1, 231154443), (3, 77051481), (9, 25683827), (13, 17781111), (39, 5927037), (117, 1975679), (557, 414999), (1671, 138333), (3547, 65169), (5013, 46111), (7241, 31923), (10641, 21723)]