80755227

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44201}}^1$

素因数の和:44243

約数の個数: 24

約数和(自身を含む): 137910240

約数和(自身を除く): 57155013

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 44201, 132603, 309407, 397809, 928221, 1281829, 2784663, 3845487, 8972803, 11536461, 26918409, 80755227]

約数ペア:

[(1, 80755227), (3, 26918409), (7, 11536461), (9, 8972803), (21, 3845487), (29, 2784663), (63, 1281829), (87, 928221), (203, 397809), (261, 309407), (609, 132603), (1827, 44201)]