2078580081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{199499}}^1$

素因数の和:199676

約数の個数: 16

約数和(自身を含む): 2911104000

約数和(自身を除く): 832523919

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 199499, 598497, 4588477, 13765431, 30124349, 90373047, 692860027, 2078580081]

約数ペア:

[(1, 2078580081), (3, 692860027), (23, 90373047), (69, 30124349), (151, 13765431), (453, 4588477), (3473, 598497), (10419, 199499)]