17468703

素因数分解:

$3^4\times 7^1\times {\mathrm{30809}}^1$

素因数の和:30828

約数の個数: 20

約数和(自身を含む): 29824080

約数和(自身を除く): 12355377

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30809, 92427, 215663, 277281, 646989, 831843, 1940967, 2495529, 5822901, 17468703]

約数ペア:

[(1, 17468703), (3, 5822901), (7, 2495529), (9, 1940967), (21, 831843), (27, 646989), (63, 277281), (81, 215663), (189, 92427), (567, 30809)]