61239807

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{9109}}^1$

素因数の和:9204

約数の個数: 20

約数和(自身を含む): 92594040

約数和(自身を除く): 31354233

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 9109, 27327, 81981, 245943, 737829, 756047, 2268141, 6804423, 20413269, 61239807]

約数ペア:

[(1, 61239807), (3, 20413269), (9, 6804423), (27, 2268141), (81, 756047), (83, 737829), (249, 245943), (747, 81981), (2241, 27327), (6723, 9109)]