74147139

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39419}}^1$

素因数の和:39455

約数の個数: 24

約数和(自身を含む): 122990400

約数和(自身を除く): 48843261

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 39419, 118257, 354771, 433609, 748961, 1300827, 2246883, 3902481, 6740649, 8238571, 24715713, 74147139]

約数ペア:

[(1, 74147139), (3, 24715713), (9, 8238571), (11, 6740649), (19, 3902481), (33, 2246883), (57, 1300827), (99, 748961), (171, 433609), (209, 354771), (627, 118257), (1881, 39419)]