40764303

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21881}}^1$

素因数の和:21916

約数の個数: 20

約数和(自身を含む): 63545328

約数和(自身を除く): 22781025

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21881, 65643, 196929, 503263, 590787, 1509789, 1772361, 4529367, 13588101, 40764303]

約数ペア:

[(1, 40764303), (3, 13588101), (9, 4529367), (23, 1772361), (27, 1509789), (69, 590787), (81, 503263), (207, 196929), (621, 65643), (1863, 21881)]