1418391

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 2293200

約数和(自身を除く): 874809

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 449, 1053, 1347, 3159, 4041, 5837, 12123, 17511, 36369, 52533, 109107, 157599, 472797, 1418391]

約数ペア:

[(1, 1418391), (3, 472797), (9, 157599), (13, 109107), (27, 52533), (39, 36369), (81, 17511), (117, 12123), (243, 5837), (351, 4041), (449, 3159), (1053, 1347)]