78879081609

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9044729}}^1$

素因数の和:9044774

約数の個数: 32

約数和(自身を含む): 130244112000

約数和(自身を除く): 51365030391

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 8721, 9044729, 27134187, 81402561, 153760393, 171849851, 244207683, 461281179, 515549553, 1383843537, 1546648659, 2921447467, 4151530611, 4639945977, 8764342401, 26293027203, 78879081609]

約数ペア:

[(1, 78879081609), (3, 26293027203), (9, 8764342401), (17, 4639945977), (19, 4151530611), (27, 2921447467), (51, 1546648659), (57, 1383843537), (153, 515549553), (171, 461281179), (323, 244207683), (459, 171849851), (513, 153760393), (969, 81402561), (2907, 27134187), (8721, 9044729)]