123799779

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{30773}}^1$

素因数の和:30931

約数の個数: 16

約数和(自身を含む): 184644000

約数和(自身を除く): 60844221

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 30773, 92319, 276957, 830871, 4585177, 13755531, 41266593, 123799779]

約数ペア:

[(1, 123799779), (3, 41266593), (9, 13755531), (27, 4585177), (149, 830871), (447, 276957), (1341, 92319), (4023, 30773)]