2174643

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1127565

約数列:

[1, 3, 9, 47, 53, 97, 141, 159, 291, 423, 477, 873, 2491, 4559, 5141, 7473, 13677, 15423, 22419, 41031, 46269, 241627, 724881, 2174643]

約数ペア:

[(1, 2174643), (3, 724881), (9, 241627), (47, 46269), (53, 41031), (97, 22419), (141, 15423), (159, 13677), (291, 7473), (423, 5141), (477, 4559), (873, 2491)]