200721483

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{107741}}^1$

素因数の和:107776

約数の個数: 20

約数和(自身を含む): 312882768

約数和(自身を除く): 112161285

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 107741, 323223, 969669, 2478043, 2909007, 7434129, 8727021, 22302387, 66907161, 200721483]

約数ペア:

[(1, 200721483), (3, 66907161), (9, 22302387), (23, 8727021), (27, 7434129), (69, 2909007), (81, 2478043), (207, 969669), (621, 323223), (1863, 107741)]