139691439

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 218784000

約数和(自身を除く): 79092561

約数列:

[1, 3, 9, 19, 27, 57, 171, 317, 513, 859, 951, 2577, 2853, 6023, 7731, 8559, 16321, 18069, 23193, 48963, 54207, 146889, 162621, 272303, 440667, 816909, 2450727, 5173757, 7352181, 15521271, 46563813, 139691439]

約数ペア:

[(1, 139691439), (3, 46563813), (9, 15521271), (19, 7352181), (27, 5173757), (57, 2450727), (171, 816909), (317, 440667), (513, 272303), (859, 162621), (951, 146889), (2577, 54207), (2853, 48963), (6023, 23193), (7731, 18069), (8559, 16321)]