209849404479

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{72073}}^1$

素因数の和:72728

約数の個数: 48

約数和(自身を含む): 331746819936

約数和(自身を除く): 121897415457

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 617, 1573, 1851, 4719, 6787, 8021, 20361, 24063, 72073, 74657, 88231, 216219, 223971, 264693, 792803, 936949, 970541, 2378409, 2810847, 2911623, 8720833, 10306439, 26162499, 30919317, 44469041, 113370829, 133407123, 340112487, 489159451, 578097533, 1467478353, 1734292599, 5380753961, 6359072863, 16142261883, 19077218589, 69949801493, 209849404479]

約数ペア:

[(1, 209849404479), (3, 69949801493), (11, 19077218589), (13, 16142261883), (33, 6359072863), (39, 5380753961), (121, 1734292599), (143, 1467478353), (363, 578097533), (429, 489159451), (617, 340112487), (1573, 133407123), (1851, 113370829), (4719, 44469041), (6787, 30919317), (8021, 26162499), (20361, 10306439), (24063, 8720833), (72073, 2911623), (74657, 2810847), (88231, 2378409), (216219, 970541), (223971, 936949), (264693, 792803)]