788892507

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 1281409920

約数和(自身を除く): 492517413

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 169, 249, 351, 507, 747, 1079, 1521, 2083, 2241, 3237, 4563, 6249, 9711, 14027, 18747, 27079, 29133, 42081, 56241, 81237, 126243, 172889, 243711, 352027, 378729, 518667, 731133, 1056081, 1556001, 2247557, 3168243, 4668003, 6742671, 9504729, 20228013, 29218241, 60684039, 87654723, 262964169, 788892507]

約数ペア:

[(1, 788892507), (3, 262964169), (9, 87654723), (13, 60684039), (27, 29218241), (39, 20228013), (83, 9504729), (117, 6742671), (169, 4668003), (249, 3168243), (351, 2247557), (507, 1556001), (747, 1056081), (1079, 731133), (1521, 518667), (2083, 378729), (2241, 352027), (3237, 243711), (4563, 172889), (6249, 126243), (9711, 81237), (14027, 56241), (18747, 42081), (27079, 29133)]