146789091

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{3313}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 219744712

約数和(自身を除く): 72955621

約数列:

[1, 3, 9, 27, 81, 547, 1641, 3313, 4923, 9939, 14769, 29817, 44307, 89451, 268353, 1812211, 5436633, 16309899, 48929697, 146789091]

約数ペア:

[(1, 146789091), (3, 48929697), (9, 16309899), (27, 5436633), (81, 1812211), (547, 268353), (1641, 89451), (3313, 44307), (4923, 29817), (9939, 14769)]