726256323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{326701}}^1$

素因数の和:326739

約数の個数: 24

約数和(自身を含む): 1189195280

約数和(自身を除く): 462938957

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 326701, 980103, 2940309, 4247113, 6207319, 12741339, 18621957, 38224017, 55865871, 80695147, 242085441, 726256323]

約数ペア:

[(1, 726256323), (3, 242085441), (9, 80695147), (13, 55865871), (19, 38224017), (39, 18621957), (57, 12741339), (117, 6207319), (171, 4247113), (247, 2940309), (741, 980103), (2223, 326701)]