82220517

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2969}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 126486360

約数和(自身を除く): 44265843

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 2969, 3077, 8907, 9231, 26721, 27693, 50473, 151419, 454257, 537389, 1612167, 4836501, 9135613, 27406839, 82220517]

約数ペア:

[(1, 82220517), (3, 27406839), (9, 9135613), (17, 4836501), (51, 1612167), (153, 537389), (181, 454257), (543, 151419), (1629, 50473), (2969, 27693), (3077, 26721), (8907, 9231)]