201556016961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{167801}}^1$

素因数の和:169457

約数の個数: 32

約数和(自身を含む): 304835825280

約数和(自身を除く): 103279808319

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1621, 4863, 21073, 30799, 63219, 92397, 167801, 400387, 503403, 1201161, 2181413, 3188219, 6544239, 9564657, 41446847, 124340541, 272005421, 816016263, 3536070473, 5168102999, 10608211419, 15504308997, 67185338987, 201556016961]

約数ペア:

[(1, 201556016961), (3, 67185338987), (13, 15504308997), (19, 10608211419), (39, 5168102999), (57, 3536070473), (247, 816016263), (741, 272005421), (1621, 124340541), (4863, 41446847), (21073, 9564657), (30799, 6544239), (63219, 3188219), (92397, 2181413), (167801, 1201161), (400387, 503403)]