233740323

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 356756400

約数和(自身を除く): 123016077

約数列:

[1, 3, 9, 27, 81, 107, 149, 181, 321, 447, 543, 963, 1341, 1629, 2889, 4023, 4887, 8667, 12069, 14661, 15943, 19367, 26969, 47829, 58101, 80907, 143487, 174303, 242721, 430461, 522909, 728163, 1291383, 1568727, 2184489, 2885683, 8657049, 25971147, 77913441, 233740323]

約数ペア:

[(1, 233740323), (3, 77913441), (9, 25971147), (27, 8657049), (81, 2885683), (107, 2184489), (149, 1568727), (181, 1291383), (321, 728163), (447, 522909), (543, 430461), (963, 242721), (1341, 174303), (1629, 143487), (2889, 80907), (4023, 58101), (4887, 47829), (8667, 26969), (12069, 19367), (14661, 15943)]