201821127

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{13693}}^1$

素因数の和:13747

約数の個数: 16

約数和(自身を含む): 285930720

約数和(自身を除く): 84109593

約数列:

[1, 3, 17, 51, 289, 867, 4913, 13693, 14739, 41079, 232781, 698343, 3957277, 11871831, 67273709, 201821127]

約数ペア:

[(1, 201821127), (3, 67273709), (17, 11871831), (51, 3957277), (289, 698343), (867, 232781), (4913, 41079), (13693, 14739)]