2109777543

素因数分解:

$3^3\times {\mathrm{21011}}^1\times {\mathrm{3719}}^1$

素因数の和:24739

約数の個数: 16

約数和(自身を含む): 3126585600

約数和(自身を除く): 1016808057

約数列:

[1, 3, 9, 27, 3719, 11157, 21011, 33471, 63033, 100413, 189099, 567297, 78139909, 234419727, 703259181, 2109777543]

約数ペア:

[(1, 2109777543), (3, 703259181), (9, 234419727), (27, 78139909), (3719, 567297), (11157, 189099), (21011, 100413), (33471, 63033)]