190869561

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5669}}^1$

素因数の和:5750

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 108506439

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 5669, 11223, 17007, 33669, 51021, 153063, 164401, 243767, 493203, 731301, 1479609, 2193903, 4438827, 6581709, 7069243, 21207729, 63623187, 190869561]

約数ペア:

[(1, 190869561), (3, 63623187), (9, 21207729), (27, 7069243), (29, 6581709), (43, 4438827), (87, 2193903), (129, 1479609), (261, 731301), (387, 493203), (783, 243767), (1161, 164401), (1247, 153063), (3741, 51021), (5669, 33669), (11223, 17007)]