61279839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 91852800

約数和(自身を除く): 30572961

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 919, 2151, 2757, 7409, 8271, 22227, 28489, 66681, 85467, 219641, 256401, 658923, 1976769, 6808871, 20426613, 61279839]

約数ペア:

[(1, 61279839), (3, 20426613), (9, 6808871), (31, 1976769), (93, 658923), (239, 256401), (279, 219641), (717, 85467), (919, 66681), (2151, 28489), (2757, 22227), (7409, 8271)]