13973121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{22501}}^1$

素因数の和:22533

約数の個数: 16

約数和(自身を含む): 21601920

約数和(自身を除く): 7628799

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 22501, 67503, 202509, 517523, 607527, 1552569, 4657707, 13973121]

約数ペア:

[(1, 13973121), (3, 4657707), (9, 1552569), (23, 607527), (27, 517523), (69, 202509), (207, 67503), (621, 22501)]