201877029

素因数分解:

$3^4\times {\mathrm{1163}}^1\times {\mathrm{2143}}^1$

素因数の和:3318

約数の個数: 20

約数和(自身を含む): 301969536

約数和(自身を除く): 100092507

約数列:

[1, 3, 9, 27, 81, 1163, 2143, 3489, 6429, 10467, 19287, 31401, 57861, 94203, 173583, 2492309, 7476927, 22430781, 67292343, 201877029]

約数ペア:

[(1, 201877029), (3, 67292343), (9, 22430781), (27, 7476927), (81, 2492309), (1163, 173583), (2143, 94203), (3489, 57861), (6429, 31401), (10467, 19287)]