12177999

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 18969600

約数和(自身を除く): 6791601

約数列:

[1, 3, 9, 27, 29, 87, 103, 151, 261, 309, 453, 783, 927, 1359, 2781, 2987, 4077, 4379, 8961, 13137, 15553, 26883, 39411, 46659, 80649, 118233, 139977, 419931, 451037, 1353111, 4059333, 12177999]

約数ペア:

[(1, 12177999), (3, 4059333), (9, 1353111), (27, 451037), (29, 419931), (87, 139977), (103, 118233), (151, 80649), (261, 46659), (309, 39411), (453, 26883), (783, 15553), (927, 13137), (1359, 8961), (2781, 4379), (2987, 4077)]