123209661

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 179405280

約数和(自身を除く): 56195619

約数列:

[1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 3923, 10469, 11769, 31407, 74537, 113767, 223611, 341301, 1416203, 2161573, 4248609, 6484719, 41069887, 123209661]

約数ペア:

[(1, 123209661), (3, 41069887), (19, 6484719), (29, 4248609), (57, 2161573), (87, 1416203), (361, 341301), (551, 223611), (1083, 113767), (1653, 74537), (3923, 31407), (10469, 11769)]