249778827

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41609}}^1$

素因数の和:41667

約数の個数: 24

約数和(自身を含む): 389469600

約数和(自身を除く): 139690773

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 41609, 124827, 374481, 957007, 1206661, 2871021, 3619983, 8613063, 10859949, 27753203, 83259609, 249778827]

約数ペア:

[(1, 249778827), (3, 83259609), (9, 27753203), (23, 10859949), (29, 8613063), (69, 3619983), (87, 2871021), (207, 1206661), (261, 957007), (667, 374481), (2001, 124827), (6003, 41609)]