74639901

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1609}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 116280640

約数和(自身を除く): 41640739

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1609, 2209, 4827, 6627, 11263, 15463, 33789, 46389, 75623, 226869, 529361, 1588083, 3554281, 10662843, 24879967, 74639901]

約数ペア:

[(1, 74639901), (3, 24879967), (7, 10662843), (21, 3554281), (47, 1588083), (141, 529361), (329, 226869), (987, 75623), (1609, 46389), (2209, 33789), (4827, 15463), (6627, 11263)]