679383

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1076400

約数和(自身を除く): 397017

約数列:

[1, 3, 9, 19, 29, 57, 87, 137, 171, 261, 411, 551, 1233, 1653, 2603, 3973, 4959, 7809, 11919, 23427, 35757, 75487, 226461, 679383]

約数ペア:

[(1, 679383), (3, 226461), (9, 75487), (19, 35757), (29, 23427), (57, 11919), (87, 7809), (137, 4959), (171, 3973), (261, 2603), (411, 1653), (551, 1233)]