1986832017

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{468703}}^1$

素因数の和:468869

約数の個数: 16

約数和(自身を含む): 2962209280

約数和(自身を除く): 975377263

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 468703, 1406109, 4218327, 12654981, 73586371, 220759113, 662277339, 1986832017]

約数ペア:

[(1, 1986832017), (3, 662277339), (9, 220759113), (27, 73586371), (157, 12654981), (471, 4218327), (1413, 1406109), (4239, 468703)]