121509003

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2297}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 202959360

約数和(自身を除く): 81450357

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 1603, 2297, 2519, 4809, 6891, 7557, 16079, 17633, 25267, 48237, 52899, 75801, 176869, 526013, 530607, 1578039, 3682091, 5786143, 11046273, 17358429, 40503001, 121509003]

約数ペア:

[(1, 121509003), (3, 40503001), (7, 17358429), (11, 11046273), (21, 5786143), (33, 3682091), (77, 1578039), (229, 530607), (231, 526013), (687, 176869), (1603, 75801), (2297, 52899), (2519, 48237), (4809, 25267), (6891, 17633), (7557, 16079)]