81909246

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{51907}}^1$

素因数の和:52175

約数の個数: 16

約数和(自身を含む): 164444544

約数和(自身を除く): 82535298

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 51907, 103814, 155721, 311442, 13651541, 27303082, 40954623, 81909246]

約数ペア:

[(1, 81909246), (2, 40954623), (3, 27303082), (6, 13651541), (263, 311442), (526, 155721), (789, 103814), (1578, 51907)]