2095551

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 20

約数和(自身を含む): 3211824

約数和(自身を除く): 1116273

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 631, 1107, 1893, 3321, 5679, 17037, 25871, 51111, 77613, 232839, 698517, 2095551]

約数ペア:

[(1, 2095551), (3, 698517), (9, 232839), (27, 77613), (41, 51111), (81, 25871), (123, 17037), (369, 5679), (631, 3321), (1107, 1893)]