84821778

素因数分解:

$2^1\times 3^2\times {\mathrm{4712321}}^1$

素因数の和:4712329

約数の個数: 12

約数和(自身を含む): 183780558

約数和(自身を除く): 98958780

約数列:

[1, 2, 3, 6, 9, 18, 4712321, 9424642, 14136963, 28273926, 42410889, 84821778]

約数ペア:

[(1, 84821778), (2, 42410889), (3, 28273926), (6, 14136963), (9, 9424642), (18, 4712321)]