265587339

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{12907}}^1$

素因数の和:12967

約数の個数: 16

約数和(自身を含む): 373815680

約数和(自身を除く): 108228341

約数列:

[1, 3, 19, 57, 361, 1083, 6859, 12907, 20577, 38721, 245233, 735699, 4659427, 13978281, 88529113, 265587339]

約数ペア:

[(1, 265587339), (3, 88529113), (19, 13978281), (57, 4659427), (361, 735699), (1083, 245233), (6859, 38721), (12907, 20577)]