51851313

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{61949}}^1$

素因数の和:61989

約数の個数: 16

約数和(自身を含む): 79296000

約数和(自身を除く): 27444687

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 61949, 185847, 557541, 1672623, 1920419, 5761257, 17283771, 51851313]

約数ペア:

[(1, 51851313), (3, 17283771), (9, 5761257), (27, 1920419), (31, 1672623), (93, 557541), (279, 185847), (837, 61949)]