220052547

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8999}}^1$

素因数の和:9048

約数の個数: 48

約数和(自身を含む): 393120000

約数和(自身を除く): 173067453

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 8151, 8999, 24453, 26997, 80991, 98989, 116987, 170981, 296967, 350961, 512943, 890901, 1052883, 1286857, 1538829, 1880791, 2222753, 3860571, 5642373, 6668259, 11581713, 16927119, 20004777, 24450283, 73350849, 220052547]

約数ペア:

[(1, 220052547), (3, 73350849), (9, 24450283), (11, 20004777), (13, 16927119), (19, 11581713), (33, 6668259), (39, 5642373), (57, 3860571), (99, 2222753), (117, 1880791), (143, 1538829), (171, 1286857), (209, 1052883), (247, 890901), (429, 512943), (627, 350961), (741, 296967), (1287, 170981), (1881, 116987), (2223, 98989), (2717, 80991), (8151, 26997), (8999, 24453)]