65540961

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{105541}}^1$

素因数の和:105573

約数の個数: 16

約数和(自身を含む): 101320320

約数和(自身を除く): 35779359

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 105541, 316623, 949869, 2427443, 2849607, 7282329, 21846987, 65540961]

約数ペア:

[(1, 65540961), (3, 21846987), (9, 7282329), (23, 2849607), (27, 2427443), (69, 949869), (207, 316623), (621, 105541)]