6600438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 15668016

約数和(自身を除く): 9067578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 421, 603, 842, 871, 1206, 1263, 1742, 2526, 2613, 3789, 5226, 5473, 7578, 7839, 10946, 15678, 16419, 28207, 32838, 49257, 56414, 84621, 98514, 169242, 253863, 366691, 507726, 733382, 1100073, 2200146, 3300219, 6600438]

約数ペア:

[(1, 6600438), (2, 3300219), (3, 2200146), (6, 1100073), (9, 733382), (13, 507726), (18, 366691), (26, 253863), (39, 169242), (67, 98514), (78, 84621), (117, 56414), (134, 49257), (201, 32838), (234, 28207), (402, 16419), (421, 15678), (603, 10946), (842, 7839), (871, 7578), (1206, 5473), (1263, 5226), (1742, 3789), (2526, 2613)]