40775319

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38723}}^1$

素因数の和:38748

約数の個数: 20

約数和(自身を含む): 65598456

約数和(自身を除く): 24823137

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38723, 116169, 348507, 503399, 1045521, 1510197, 3136563, 4530591, 13591773, 40775319]

約数ペア:

[(1, 40775319), (3, 13591773), (9, 4530591), (13, 3136563), (27, 1510197), (39, 1045521), (81, 503399), (117, 348507), (351, 116169), (1053, 38723)]