286717077

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 441338304

約数和(自身を除く): 154621227

約数列:

[1, 3, 9, 27, 43, 81, 129, 263, 313, 387, 789, 939, 1161, 2367, 2817, 3483, 7101, 8451, 11309, 13459, 21303, 25353, 33927, 40377, 82319, 101781, 121131, 246957, 305343, 363393, 740871, 916029, 1090179, 2222613, 3539717, 6667839, 10619151, 31857453, 95572359, 286717077]

約数ペア:

[(1, 286717077), (3, 95572359), (9, 31857453), (27, 10619151), (43, 6667839), (81, 3539717), (129, 2222613), (263, 1090179), (313, 916029), (387, 740871), (789, 363393), (939, 305343), (1161, 246957), (2367, 121131), (2817, 101781), (3483, 82319), (7101, 40377), (8451, 33927), (11309, 25353), (13459, 21303)]