66694833

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{17519}}^1$

素因数の和:17578

約数の個数: 20

約数和(自身を含む): 101756160

約数和(自身を除く): 35061327

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 17519, 52557, 157671, 473013, 823393, 1419039, 2470179, 7410537, 22231611, 66694833]

約数ペア:

[(1, 66694833), (3, 22231611), (9, 7410537), (27, 2470179), (47, 1419039), (81, 823393), (141, 473013), (423, 157671), (1269, 52557), (3807, 17519)]