268573617

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 437443200

約数和(自身を除く): 168869583

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 169, 213, 351, 507, 639, 829, 923, 1521, 1917, 2487, 2769, 4563, 7461, 8307, 10777, 11999, 22383, 24921, 32331, 35997, 58859, 96993, 107991, 140101, 176577, 290979, 323973, 420303, 529731, 765167, 1260909, 1589193, 2295501, 3782727, 6886503, 9947171, 20659509, 29841513, 89524539, 268573617]

約数ペア:

[(1, 268573617), (3, 89524539), (9, 29841513), (13, 20659509), (27, 9947171), (39, 6886503), (71, 3782727), (117, 2295501), (169, 1589193), (213, 1260909), (351, 765167), (507, 529731), (639, 420303), (829, 323973), (923, 290979), (1521, 176577), (1917, 140101), (2487, 107991), (2769, 96993), (4563, 58859), (7461, 35997), (8307, 32331), (10777, 24921), (11999, 22383)]