4191993

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 6767488

約数和(自身を除く): 2575495

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 1327, 3159, 3981, 11943, 17251, 35829, 51753, 107487, 155259, 322461, 465777, 1397331, 4191993]

約数ペア:

[(1, 4191993), (3, 1397331), (9, 465777), (13, 322461), (27, 155259), (39, 107487), (81, 51753), (117, 35829), (243, 17251), (351, 11943), (1053, 3981), (1327, 3159)]