65477997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 105557760

約数和(自身を除く): 40079763

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 303, 351, 909, 1313, 1847, 2727, 3939, 5541, 11817, 16623, 24011, 35451, 49869, 72033, 186547, 216099, 559641, 648297, 1678923, 2425111, 5036769, 7275333, 21825999, 65477997]

約数ペア:

[(1, 65477997), (3, 21825999), (9, 7275333), (13, 5036769), (27, 2425111), (39, 1678923), (101, 648297), (117, 559641), (303, 216099), (351, 186547), (909, 72033), (1313, 49869), (1847, 35451), (2727, 24011), (3939, 16623), (5541, 11817)]