201879369

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1949}}^1$

素因数の和:2649

約数の個数: 24

約数和(自身を含む): 309371400

約数和(自身を除く): 107492031

約数列:

[1, 3, 9, 17, 51, 153, 677, 1949, 2031, 5847, 6093, 11509, 17541, 33133, 34527, 99399, 103581, 298197, 1319473, 3958419, 11875257, 22431041, 67293123, 201879369]

約数ペア:

[(1, 201879369), (3, 67293123), (9, 22431041), (17, 11875257), (51, 3958419), (153, 1319473), (677, 298197), (1949, 103581), (2031, 99399), (5847, 34527), (6093, 33133), (11509, 17541)]