140784771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{7529}}^1$

素因数の和:7826

約数の個数: 16

約数和(自身を含む): 196623360

約数和(自身を除く): 55838589

約数列:

[1, 3, 23, 69, 271, 813, 6233, 7529, 18699, 22587, 173167, 519501, 2040359, 6121077, 46928257, 140784771]

約数ペア:

[(1, 140784771), (3, 46928257), (23, 6121077), (69, 2040359), (271, 519501), (813, 173167), (6233, 22587), (7529, 18699)]