17990222013

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{2101907}}^1$

素因数の和:2102233

約数の個数: 16

約数和(自身を含む): 26736269760

約数和(自身を除く): 8746047747

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 2101907, 6305721, 18917163, 56751489, 666304519, 1998913557, 5996740671, 17990222013]

約数ペア:

[(1, 17990222013), (3, 5996740671), (9, 1998913557), (27, 666304519), (317, 56751489), (951, 18917163), (2853, 6305721), (8559, 2101907)]