348540303

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 486807552

約数和(自身を除く): 138267249

約数列:

[1, 3, 41, 97, 123, 131, 223, 291, 393, 669, 3977, 5371, 9143, 11931, 12707, 16113, 21631, 27429, 29213, 38121, 64893, 87639, 520987, 886871, 1197733, 1562961, 2660613, 2833661, 3593199, 8500983, 116180101, 348540303]

約数ペア:

[(1, 348540303), (3, 116180101), (41, 8500983), (97, 3593199), (123, 2833661), (131, 2660613), (223, 1562961), (291, 1197733), (393, 886871), (669, 520987), (3977, 87639), (5371, 64893), (9143, 38121), (11931, 29213), (12707, 27429), (16113, 21631)]