39399561

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{39439}}^1$

素因数の和:39485

約数の個数: 16

約数和(自身を含む): 59948800

約数和(自身を除く): 20549239

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 39439, 118317, 354951, 1064853, 1459243, 4377729, 13133187, 39399561]

約数ペア:

[(1, 39399561), (3, 13133187), (9, 4377729), (27, 1459243), (37, 1064853), (111, 354951), (333, 118317), (999, 39439)]