1278156699

素因数分解:

$3^3\times {\mathrm{2713}}^1\times {\mathrm{17449}}^1$

素因数の和:20171

約数の個数: 16

約数和(自身を含む): 1894372000

約数和(自身を除く): 616215301

約数列:

[1, 3, 9, 27, 2713, 8139, 17449, 24417, 52347, 73251, 157041, 471123, 47339137, 142017411, 426052233, 1278156699]

約数ペア:

[(1, 1278156699), (3, 426052233), (9, 142017411), (27, 47339137), (2713, 471123), (8139, 157041), (17449, 73251), (24417, 52347)]