7992171

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 36

約数和(自身を含む): 13071240

約数和(自身を除く): 5079069

約数列:

[1, 3, 9, 11, 33, 41, 99, 121, 123, 179, 363, 369, 451, 537, 1089, 1353, 1611, 1969, 4059, 4961, 5907, 7339, 14883, 17721, 21659, 22017, 44649, 64977, 66051, 80729, 194931, 242187, 726561, 888019, 2664057, 7992171]

約数ペア:

[(1, 7992171), (3, 2664057), (9, 888019), (11, 726561), (33, 242187), (41, 194931), (99, 80729), (121, 66051), (123, 64977), (179, 44649), (363, 22017), (369, 21659), (451, 17721), (537, 14883), (1089, 7339), (1353, 5907), (1611, 4961), (1969, 4059)]