1994657865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{21493}}^1$

素因数の和:21793

約数の個数: 32

約数和(自身を含む): 3342746880

約数和(自身を除く): 1348089015

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 345, 807, 1345, 4035, 6187, 18561, 21493, 30935, 64479, 92805, 107465, 322395, 494339, 1483017, 2471695, 5781617, 7415085, 17344851, 28908085, 86724255, 132977191, 398931573, 664885955, 1994657865]

約数ペア:

[(1, 1994657865), (3, 664885955), (5, 398931573), (15, 132977191), (23, 86724255), (69, 28908085), (115, 17344851), (269, 7415085), (345, 5781617), (807, 2471695), (1345, 1483017), (4035, 494339), (6187, 322395), (18561, 107465), (21493, 92805), (30935, 64479)]