1027821309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{876233}}^1$

素因数の和:876276

約数の個数: 16

約数和(自身を含む): 1514132352

約数和(自身を除く): 486311043

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 876233, 2628699, 14895961, 20153359, 44687883, 60460077, 342607103, 1027821309]

約数ペア:

[(1, 1027821309), (3, 342607103), (17, 60460077), (23, 44687883), (51, 20153359), (69, 14895961), (391, 2628699), (1173, 876233)]