201620664561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{971}}^1\times {\mathrm{7529}}^1$

素因数の和:8849

約数の個数: 32

約数和(自身を含む): 279299145600

約数和(自身を除く): 77678481039

約数列:

[1, 3, 29, 87, 317, 951, 971, 2913, 7529, 9193, 22587, 27579, 28159, 84477, 218341, 307807, 655023, 923421, 2386693, 7160079, 7310659, 8926403, 21931977, 26779209, 69214097, 207642291, 212009111, 636027333, 2317478903, 6952436709, 67206888187, 201620664561]

約数ペア:

[(1, 201620664561), (3, 67206888187), (29, 6952436709), (87, 2317478903), (317, 636027333), (951, 212009111), (971, 207642291), (2913, 69214097), (7529, 26779209), (9193, 21931977), (22587, 8926403), (27579, 7310659), (28159, 7160079), (84477, 2386693), (218341, 923421), (307807, 655023)]