719005488273

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1787}}^1\times {\mathrm{209887}}^1$

素因数の和:211754

約数の個数: 32

約数和(自身を含む): 1080805662720

約数和(自身を除く): 361800174447

約数列:

[1, 3, 9, 27, 71, 213, 639, 1787, 1917, 5361, 16083, 48249, 126877, 209887, 380631, 629661, 1141893, 1888983, 3425679, 5666949, 14901977, 44705931, 134117793, 375068069, 402353379, 1125204207, 3375612621, 10126837863, 26629832899, 79889498697, 239668496091, 719005488273]

約数ペア:

[(1, 719005488273), (3, 239668496091), (9, 79889498697), (27, 26629832899), (71, 10126837863), (213, 3375612621), (639, 1125204207), (1787, 402353379), (1917, 375068069), (5361, 134117793), (16083, 44705931), (48249, 14901977), (126877, 5666949), (209887, 3425679), (380631, 1888983), (629661, 1141893)]