42057819

素因数分解:

$3^3\times {\mathrm{1201}}^1\times {\mathrm{1297}}^1$

素因数の和:2507

約数の個数: 16

約数和(自身を含む): 62407840

約数和(自身を除く): 20350021

約数列:

[1, 3, 9, 27, 1201, 1297, 3603, 3891, 10809, 11673, 32427, 35019, 1557697, 4673091, 14019273, 42057819]

約数ペア:

[(1, 42057819), (3, 14019273), (9, 4673091), (27, 1557697), (1201, 35019), (1297, 32427), (3603, 11673), (3891, 10809)]