2210247

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2099}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 3557400

約数和(自身を除く): 1347153

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2099, 6297, 18891, 27287, 56673, 81861, 170019, 245583, 736749, 2210247]

約数ペア:

[(1, 2210247), (3, 736749), (9, 245583), (13, 170019), (27, 81861), (39, 56673), (81, 27287), (117, 18891), (351, 6297), (1053, 2099)]