201554811

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 311384304

約数和(自身を除く): 109829493

約数列:

[1, 3, 9, 27, 41, 81, 123, 137, 369, 411, 443, 1107, 1233, 1329, 3321, 3699, 3987, 5617, 11097, 11961, 16851, 18163, 35883, 50553, 54489, 60691, 151659, 163467, 182073, 454977, 490401, 546219, 1471203, 1638657, 2488331, 4915971, 7464993, 22394979, 67184937, 201554811]

約数ペア:

[(1, 201554811), (3, 67184937), (9, 22394979), (27, 7464993), (41, 4915971), (81, 2488331), (123, 1638657), (137, 1471203), (369, 546219), (411, 490401), (443, 454977), (1107, 182073), (1233, 163467), (1329, 151659), (3321, 60691), (3699, 54489), (3987, 50553), (5617, 35883), (11097, 18163), (11961, 16851)]