1890682371

素因数分解:

$3^3\times {\mathrm{269}}^1\times {\mathrm{260317}}^1$

素因数の和:260595

約数の個数: 16

約数和(自身を含む): 2811434400

約数和(自身を除く): 920752029

約数列:

[1, 3, 9, 27, 269, 807, 2421, 7263, 260317, 780951, 2342853, 7028559, 70025273, 210075819, 630227457, 1890682371]

約数ペア:

[(1, 1890682371), (3, 630227457), (9, 210075819), (27, 70025273), (269, 7028559), (807, 2342853), (2421, 780951), (7263, 260317)]