400990017

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1\times {\mathrm{3623}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 542730240

約数和(自身を除く): 141740223

約数列:

[1, 3, 79, 237, 467, 1401, 3623, 10869, 36893, 110679, 286217, 858651, 1691941, 5075823, 133663339, 400990017]

約数ペア:

[(1, 400990017), (3, 133663339), (79, 5075823), (237, 1691941), (467, 858651), (1401, 286217), (3623, 110679), (10869, 36893)]