2273660991

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{13759}}^1$

素因数の和:13876

約数の個数: 48

約数和(自身を含む): 3903877120

約数和(自身を除く): 1630216129

約数列:

[1, 3, 7, 9, 21, 43, 61, 63, 129, 183, 301, 387, 427, 549, 903, 1281, 2623, 2709, 3843, 7869, 13759, 18361, 23607, 41277, 55083, 96313, 123831, 165249, 288939, 591637, 839299, 866817, 1774911, 2517897, 4141459, 5324733, 5875093, 7553691, 12424377, 17625279, 36089857, 37273131, 52875837, 108269571, 252628999, 324808713, 757886997, 2273660991]

約数ペア:

[(1, 2273660991), (3, 757886997), (7, 324808713), (9, 252628999), (21, 108269571), (43, 52875837), (61, 37273131), (63, 36089857), (129, 17625279), (183, 12424377), (301, 7553691), (387, 5875093), (427, 5324733), (549, 4141459), (903, 2517897), (1281, 1774911), (2623, 866817), (2709, 839299), (3843, 591637), (7869, 288939), (13759, 165249), (18361, 123831), (23607, 96313), (41277, 55083)]