1009767609

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{21647}}^1$

素因数の和:21797

約数の個数: 24

約数和(自身を含む): 1499427072

約数和(自身を除く): 489659463

約数列:

[1, 3, 9, 71, 73, 213, 219, 639, 657, 5183, 15549, 21647, 46647, 64941, 194823, 1536937, 1580231, 4610811, 4740693, 13832433, 14222079, 112196401, 336589203, 1009767609]

約数ペア:

[(1, 1009767609), (3, 336589203), (9, 112196401), (71, 14222079), (73, 13832433), (213, 4740693), (219, 4610811), (639, 1580231), (657, 1536937), (5183, 194823), (15549, 64941), (21647, 46647)]