39190689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 61071360

約数和(自身を除く): 21880671

約数列:

[1, 3, 9, 23, 27, 69, 207, 223, 283, 621, 669, 849, 2007, 2547, 5129, 6021, 6509, 7641, 15387, 19527, 46161, 58581, 63109, 138483, 175743, 189327, 567981, 1451507, 1703943, 4354521, 13063563, 39190689]

約数ペア:

[(1, 39190689), (3, 13063563), (9, 4354521), (23, 1703943), (27, 1451507), (69, 567981), (207, 189327), (223, 175743), (283, 138483), (621, 63109), (669, 58581), (849, 46161), (2007, 19527), (2547, 15387), (5129, 7641), (6021, 6509)]