1256552307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{10631}}^1$

素因数の和:11231

約数の個数: 24

約数和(自身を含む): 1897429248

約数和(自身を除く): 640876941

約数列:

[1, 3, 9, 23, 69, 207, 571, 1713, 5139, 10631, 13133, 31893, 39399, 95679, 118197, 244513, 733539, 2200617, 6070301, 18210903, 54632709, 139616923, 418850769, 1256552307]

約数ペア:

[(1, 1256552307), (3, 418850769), (9, 139616923), (23, 54632709), (69, 18210903), (207, 6070301), (571, 2200617), (1713, 733539), (5139, 244513), (10631, 118197), (13133, 95679), (31893, 39399)]