47177637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 68985504

約数和(自身を除く): 21807867

約数列:

[1, 3, 13, 39, 73, 219, 227, 681, 949, 2847, 2951, 5329, 8853, 15987, 16571, 49713, 69277, 207831, 215423, 646269, 1209683, 3629049, 15725879, 47177637]

約数ペア:

[(1, 47177637), (3, 15725879), (13, 3629049), (39, 1209683), (73, 646269), (219, 215423), (227, 207831), (681, 69277), (949, 49713), (2847, 16571), (2951, 15987), (5329, 8853)]