72275217

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{80039}}^1$

素因数の和:80092

約数の個数: 16

約数和(自身を含む): 112696320

約数和(自身を除く): 40421103

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 80039, 240117, 560273, 1680819, 3441677, 10325031, 24091739, 72275217]

約数ペア:

[(1, 72275217), (3, 24091739), (7, 10325031), (21, 3441677), (43, 1680819), (129, 560273), (301, 240117), (903, 80039)]