1520286729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89203}}^1$

素因数の和:89261

約数の個数: 32

約数和(自身を含む): 2397803520

約数和(自身を除く): 877516791

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 89203, 267609, 1159639, 1694857, 2051669, 3478917, 5084571, 6155007, 22033141, 26671697, 38981711, 66099423, 80015091, 116945133, 506762243, 1520286729]

約数ペア:

[(1, 1520286729), (3, 506762243), (13, 116945133), (19, 80015091), (23, 66099423), (39, 38981711), (57, 26671697), (69, 22033141), (247, 6155007), (299, 5084571), (437, 3478917), (741, 2051669), (897, 1694857), (1311, 1159639), (5681, 267609), (17043, 89203)]