164055879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{32609}}^1$

素因数の和:32671

約数の個数: 24

約数和(自身を含む): 261140880

約数和(自身を除く): 97085001

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 32609, 97827, 293481, 423917, 1271751, 1402187, 3815253, 4206561, 12619683, 18228431, 54685293, 164055879]

約数ペア:

[(1, 164055879), (3, 54685293), (9, 18228431), (13, 12619683), (39, 4206561), (43, 3815253), (117, 1402187), (129, 1271751), (387, 423917), (559, 293481), (1677, 97827), (5031, 32609)]