82471263

素因数分解:

$3^1\times 7^3\times {\mathrm{80147}}^1$

素因数の和:80171

約数の個数: 16

約数和(自身を含む): 128236800

約数和(自身を除く): 45765537

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 80147, 240441, 561029, 1683087, 3927203, 11781609, 27490421, 82471263]

約数ペア:

[(1, 82471263), (3, 27490421), (7, 11781609), (21, 3927203), (49, 1683087), (147, 561029), (343, 240441), (1029, 80147)]