206616105

素因数分解:

$3^2\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{2999}}^1$

素因数の和:4541

約数の個数: 24

約数和(自身を含む): 358488000

約数和(自身を除く): 151871895

約数列:

[1, 3, 5, 9, 15, 45, 1531, 2999, 4593, 7655, 8997, 13779, 14995, 22965, 26991, 44985, 68895, 134955, 4591469, 13774407, 22957345, 41323221, 68872035, 206616105]

約数ペア:

[(1, 206616105), (3, 68872035), (5, 41323221), (9, 22957345), (15, 13774407), (45, 4591469), (1531, 134955), (2999, 68895), (4593, 44985), (7655, 26991), (8997, 22965), (13779, 14995)]