91231542

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{4013}}^1$

素因数の和:4445

約数の個数: 32

約数和(自身を含む): 203268960

約数和(自身を除く): 112037418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 4013, 7578, 8026, 11367, 12039, 22734, 24078, 36117, 72234, 108351, 216702, 1689473, 3378946, 5068419, 10136838, 15205257, 30410514, 45615771, 91231542]

約数ペア:

[(1, 91231542), (2, 45615771), (3, 30410514), (6, 15205257), (9, 10136838), (18, 5068419), (27, 3378946), (54, 1689473), (421, 216702), (842, 108351), (1263, 72234), (2526, 36117), (3789, 24078), (4013, 22734), (7578, 12039), (8026, 11367)]