123639237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 196335360

約数和(自身を除く): 72696123

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 5381, 7659, 16143, 22977, 48429, 123763, 145287, 199097, 371289, 597291, 1113867, 1791873, 3341601, 4579231, 5375619, 13737693, 41213079, 123639237]

約数ペア:

[(1, 123639237), (3, 41213079), (9, 13737693), (23, 5375619), (27, 4579231), (37, 3341601), (69, 1791873), (111, 1113867), (207, 597291), (333, 371289), (621, 199097), (851, 145287), (999, 123763), (2553, 48429), (5381, 22977), (7659, 16143)]