71694831

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{6361}}^1$

素因数の和:6411

約数の個数: 24

約数和(自身を含む): 109375504

約数和(自身を除く): 37680673

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 3757, 6361, 11271, 19083, 82693, 108137, 248079, 324411, 1405781, 1838329, 4217343, 5514987, 23898277, 71694831]

約数ペア:

[(1, 71694831), (3, 23898277), (13, 5514987), (17, 4217343), (39, 1838329), (51, 1405781), (221, 324411), (289, 248079), (663, 108137), (867, 82693), (3757, 19083), (6361, 11271)]