42970509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12257

約数の個数: 24

約数和(自身を含む): 68582592

約数和(自身を除く): 25612083

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 12211, 36633, 109899, 207587, 280853, 622761, 842559, 1868283, 2527677, 4774501, 14323503, 42970509]

約数ペア:

[(1, 42970509), (3, 14323503), (9, 4774501), (17, 2527677), (23, 1868283), (51, 842559), (69, 622761), (153, 280853), (207, 207587), (391, 109899), (1173, 36633), (3519, 12211)]