201210135021

素因数分解:

$3^5\times 7^1\times {\mathrm{118289321}}^1$

素因数の和:118289343

約数の個数: 24

約数和(自身を含む): 344458505664

約数和(自身を除く): 143248370643

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 118289321, 354867963, 828025247, 1064603889, 2484075741, 3193811667, 7452227223, 9581435001, 22356681669, 28744305003, 67070045007, 201210135021]

約数ペア:

[(1, 201210135021), (3, 67070045007), (7, 28744305003), (9, 22356681669), (21, 9581435001), (27, 7452227223), (63, 3193811667), (81, 2484075741), (189, 1064603889), (243, 828025247), (567, 354867963), (1701, 118289321)]