71498871

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 105281280

約数和(自身を除く): 33782409

約数列:

[1, 3, 9, 79, 227, 237, 443, 681, 711, 1329, 2043, 3987, 17933, 34997, 53799, 100561, 104991, 161397, 301683, 314973, 905049, 7944319, 23832957, 71498871]

約数ペア:

[(1, 71498871), (3, 23832957), (9, 7944319), (79, 905049), (227, 314973), (237, 301683), (443, 161397), (681, 104991), (711, 100561), (1329, 53799), (2043, 34997), (3987, 17933)]