13378536747

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{26079019}}^1$

素因数の和:26079047

約数の個数: 16

約数和(自身を含む): 20863216000

約数和(自身を除く): 7484679253

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 26079019, 78237057, 234711171, 495501361, 704133513, 1486504083, 4459512249, 13378536747]

約数ペア:

[(1, 13378536747), (3, 4459512249), (9, 1486504083), (19, 704133513), (27, 495501361), (57, 234711171), (171, 78237057), (513, 26079019)]