2912761485

素因数分解:

$3^3\times 5^1\times {\mathrm{21576011}}^1$

素因数の和:21576025

約数の個数: 16

約数和(自身を含む): 5178242880

約数和(自身を除く): 2265481395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21576011, 64728033, 107880055, 194184099, 323640165, 582552297, 970920495, 2912761485]

約数ペア:

[(1, 2912761485), (3, 970920495), (5, 582552297), (9, 323640165), (15, 194184099), (27, 107880055), (45, 64728033), (135, 21576011)]