17152803

素因数分解:

$3^4\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:936

約数の個数: 20

約数和(自身を含む): 25735248

約数和(自身を除く): 8582445

約数列:

[1, 3, 9, 27, 81, 421, 503, 1263, 1509, 3789, 4527, 11367, 13581, 34101, 40743, 211763, 635289, 1905867, 5717601, 17152803]

約数ペア:

[(1, 17152803), (3, 5717601), (9, 1905867), (27, 635289), (81, 211763), (421, 40743), (503, 34101), (1263, 13581), (1509, 11367), (3789, 4527)]