28736367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 14857617

約数列:

[1, 3, 11, 33, 41, 67, 123, 201, 317, 451, 737, 951, 1353, 2211, 2747, 3487, 8241, 10461, 12997, 21239, 30217, 38991, 63717, 90651, 142967, 233629, 428901, 700887, 870799, 2612397, 9578789, 28736367]

約数ペア:

[(1, 28736367), (3, 9578789), (11, 2612397), (33, 870799), (41, 700887), (67, 428901), (123, 233629), (201, 142967), (317, 90651), (451, 63717), (737, 38991), (951, 30217), (1353, 21239), (2211, 12997), (2747, 10461), (3487, 8241)]