104996007

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{18257}}^1$

素因数の和:18340

約数の個数: 20

約数和(自身を含む): 159063696

約数和(自身を除く): 54067689

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 18257, 54771, 164313, 492939, 1296247, 1478817, 3888741, 11666223, 34998669, 104996007]

約数ペア:

[(1, 104996007), (3, 34998669), (9, 11666223), (27, 3888741), (71, 1478817), (81, 1296247), (213, 492939), (639, 164313), (1917, 54771), (5751, 18257)]