2664222705

素因数分解:

$3^3\times 5^1\times {\mathrm{19734983}}^1$

素因数の和:19734997

約数の個数: 16

約数和(自身を含む): 4736396160

約数和(自身を除く): 2072173455

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 19734983, 59204949, 98674915, 177614847, 296024745, 532844541, 888074235, 2664222705]

約数ペア:

[(1, 2664222705), (3, 888074235), (5, 532844541), (9, 296024745), (15, 177614847), (27, 98674915), (45, 59204949), (135, 19734983)]