56664621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 96445440

約数和(自身を除く): 39780819

約数列:

[1, 3, 9, 13, 17, 31, 39, 51, 93, 117, 153, 221, 279, 403, 527, 663, 919, 1209, 1581, 1989, 2757, 3627, 4743, 6851, 8271, 11947, 15623, 20553, 28489, 35841, 46869, 61659, 85467, 107523, 140607, 203099, 256401, 370357, 484313, 609297, 1111071, 1452939, 1827891, 3333213, 4358817, 6296069, 18888207, 56664621]

約数ペア:

[(1, 56664621), (3, 18888207), (9, 6296069), (13, 4358817), (17, 3333213), (31, 1827891), (39, 1452939), (51, 1111071), (93, 609297), (117, 484313), (153, 370357), (221, 256401), (279, 203099), (403, 140607), (527, 107523), (663, 85467), (919, 61659), (1209, 46869), (1581, 35841), (1989, 28489), (2757, 20553), (3627, 15623), (4743, 11947), (6851, 8271)]