197673723

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{43321}}^1$

素因数の和:43356

約数の個数: 24

約数和(自身を含む): 317117040

約数和(自身を除く): 119443317

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 43321, 129963, 389889, 563173, 1169667, 1689519, 5068557, 7321249, 15205671, 21963747, 65891241, 197673723]

約数ペア:

[(1, 197673723), (3, 65891241), (9, 21963747), (13, 15205671), (27, 7321249), (39, 5068557), (117, 1689519), (169, 1169667), (351, 563173), (507, 389889), (1521, 129963), (4563, 43321)]