40972959

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7369

約数の個数: 24

約数和(自身を含む): 64052352

約数和(自身を除く): 23079393

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 7331, 21993, 65979, 168613, 197937, 505839, 593811, 1517517, 1781433, 4552551, 13657653, 40972959]

約数ペア:

[(1, 40972959), (3, 13657653), (9, 4552551), (23, 1781433), (27, 1517517), (69, 593811), (81, 505839), (207, 197937), (243, 168613), (621, 65979), (1863, 21993), (5589, 7331)]