3321621

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 16

約数和(自身を含む): 5037120

約数和(自身を除く): 1715499

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2861, 8583, 25749, 77247, 123023, 369069, 1107207, 3321621]

約数ペア:

[(1, 3321621), (3, 1107207), (9, 369069), (27, 123023), (43, 77247), (129, 25749), (387, 8583), (1161, 2861)]