4041657

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 20

約数和(自身を含む): 6189876

約数和(自身を除く): 2148219

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 1217, 3321, 3651, 10953, 32859, 49897, 98577, 149691, 449073, 1347219, 4041657]

約数ペア:

[(1, 4041657), (3, 1347219), (9, 449073), (27, 149691), (41, 98577), (81, 49897), (123, 32859), (369, 10953), (1107, 3651), (1217, 3321)]