67440051

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36913}}^1$

素因数の和:36955

約数の個数: 24

約数和(自身を含む): 115171680

約数和(自身を除く): 47731629

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 36913, 110739, 258391, 332217, 775173, 1070477, 2325519, 3211431, 7493339, 9634293, 22480017, 67440051]

約数ペア:

[(1, 67440051), (3, 22480017), (7, 9634293), (9, 7493339), (21, 3211431), (29, 2325519), (63, 1070477), (87, 775173), (203, 332217), (261, 258391), (609, 110739), (1827, 36913)]