40147029

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4973}}^1$

素因数の和:5018

約数の個数: 32

約数和(自身を含む): 66850560

約数和(自身を除く): 26703531

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 4973, 8073, 14919, 44757, 64649, 114379, 134271, 193947, 343137, 581841, 1029411, 1486927, 1745523, 3088233, 4460781, 13382343, 40147029]

約数ペア:

[(1, 40147029), (3, 13382343), (9, 4460781), (13, 3088233), (23, 1745523), (27, 1486927), (39, 1029411), (69, 581841), (117, 343137), (207, 193947), (299, 134271), (351, 114379), (621, 64649), (897, 44757), (2691, 14919), (4973, 8073)]