7177761

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 11232000

約数和(自身を除く): 4054239

約数列:

[1, 3, 9, 27, 29, 87, 89, 103, 261, 267, 309, 783, 801, 927, 2403, 2581, 2781, 2987, 7743, 8961, 9167, 23229, 26883, 27501, 69687, 80649, 82503, 247509, 265843, 797529, 2392587, 7177761]

約数ペア:

[(1, 7177761), (3, 2392587), (9, 797529), (27, 265843), (29, 247509), (87, 82503), (89, 80649), (103, 69687), (261, 27501), (267, 26883), (309, 23229), (783, 9167), (801, 8961), (927, 7743), (2403, 2987), (2581, 2781)]