74920377

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{209861}}^1$

素因数の和:209888

約数の個数: 16

約数和(自身を含む): 120880512

約数和(自身を除く): 45960135

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 209861, 629583, 1469027, 3567637, 4407081, 10702911, 24973459, 74920377]

約数ペア:

[(1, 74920377), (3, 24973459), (7, 10702911), (17, 4407081), (21, 3567637), (51, 1469027), (119, 629583), (357, 209861)]