68502843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15439}}^1$

素因数の和:15491

約数の個数: 24

約数和(自身を含む): 108388800

約数和(自身を除く): 39885957

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15439, 46317, 138951, 262463, 447731, 787389, 1343193, 2362167, 4029579, 7611427, 22834281, 68502843]

約数ペア:

[(1, 68502843), (3, 22834281), (9, 7611427), (17, 4029579), (29, 2362167), (51, 1343193), (87, 787389), (153, 447731), (261, 262463), (493, 138951), (1479, 46317), (4437, 15439)]