274370841

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2441}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 426666240

約数和(自身を除く): 152295399

約数列:

[1, 3, 9, 23, 27, 69, 181, 207, 543, 621, 1629, 2441, 4163, 4887, 7323, 12489, 21969, 37467, 56143, 65907, 112401, 168429, 441821, 505287, 1325463, 1515861, 3976389, 10161883, 11929167, 30485649, 91456947, 274370841]

約数ペア:

[(1, 274370841), (3, 91456947), (9, 30485649), (23, 11929167), (27, 10161883), (69, 3976389), (181, 1515861), (207, 1325463), (543, 505287), (621, 441821), (1629, 168429), (2441, 112401), (4163, 65907), (4887, 56143), (7323, 37467), (12489, 21969)]