26913183

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 39785088

約数和(自身を除く): 12871905

約数列:

[1, 3, 11, 33, 121, 151, 363, 453, 491, 1473, 1661, 4983, 5401, 16203, 18271, 54813, 59411, 74141, 178233, 222423, 815551, 2446653, 8971061, 26913183]

約数ペア:

[(1, 26913183), (3, 8971061), (11, 2446653), (33, 815551), (121, 222423), (151, 178233), (363, 74141), (453, 59411), (491, 54813), (1473, 18271), (1661, 16203), (4983, 5401)]