69316389

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{887}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 105743040

約数和(自身を除く): 36426651

約数列:

[1, 3, 9, 19, 57, 171, 457, 887, 1371, 2661, 4113, 7983, 8683, 16853, 26049, 50559, 78147, 151677, 405359, 1216077, 3648231, 7701821, 23105463, 69316389]

約数ペア:

[(1, 69316389), (3, 23105463), (9, 7701821), (19, 3648231), (57, 1216077), (171, 405359), (457, 151677), (887, 78147), (1371, 50559), (2661, 26049), (4113, 16853), (7983, 8683)]