66426399

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 107738400

約数和(自身を除く): 41312001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 317, 351, 597, 951, 1053, 1791, 2587, 2853, 4121, 5373, 7761, 8559, 12363, 16119, 23283, 25677, 37089, 63083, 69849, 111267, 189249, 209547, 333801, 567747, 820079, 1703241, 2460237, 5109723, 7380711, 22142133, 66426399]

約数ペア:

[(1, 66426399), (3, 22142133), (9, 7380711), (13, 5109723), (27, 2460237), (39, 1703241), (81, 820079), (117, 567747), (199, 333801), (317, 209547), (351, 189249), (597, 111267), (951, 69849), (1053, 63083), (1791, 37089), (2587, 25677), (2853, 23283), (4121, 16119), (5373, 12363), (7761, 8559)]