9900657

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 16069760

約数和(自身を除く): 6169103

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 421, 603, 871, 1263, 1809, 2613, 3789, 5473, 7839, 11367, 16419, 23517, 28207, 49257, 84621, 147771, 253863, 366691, 761589, 1100073, 3300219, 9900657]

約数ペア:

[(1, 9900657), (3, 3300219), (9, 1100073), (13, 761589), (27, 366691), (39, 253863), (67, 147771), (117, 84621), (201, 49257), (351, 28207), (421, 23517), (603, 16419), (871, 11367), (1263, 7839), (1809, 5473), (2613, 3789)]