242514639

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{93239}}^1$

素因数の和:93279

約数の個数: 18

約数和(自身を含む): 372120840

約数和(自身を除く): 129606201

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 93239, 279717, 839151, 1585063, 4755189, 14265567, 26946071, 80838213, 242514639]

約数ペア:

[(1, 242514639), (3, 80838213), (9, 26946071), (17, 14265567), (51, 4755189), (153, 1585063), (289, 839151), (867, 279717), (2601, 93239)]