55005687

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17923}}^1$

素因数の和:17971

約数の個数: 24

約数和(自身を含む): 89476608

約数和(自身を除く): 34470921

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 17923, 53769, 161307, 197153, 555613, 591459, 1666839, 1774377, 5000517, 6111743, 18335229, 55005687]

約数ペア:

[(1, 55005687), (3, 18335229), (9, 6111743), (11, 5000517), (31, 1774377), (33, 1666839), (93, 591459), (99, 555613), (279, 197153), (341, 161307), (1023, 53769), (3069, 17923)]