6540921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 10296000

約数和(自身を除く): 3755079

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1319, 1653, 3957, 4959, 11871, 25061, 38251, 75183, 114753, 225549, 344259, 726769, 2180307, 6540921]

約数ペア:

[(1, 6540921), (3, 2180307), (9, 726769), (19, 344259), (29, 225549), (57, 114753), (87, 75183), (171, 38251), (261, 25061), (551, 11871), (1319, 4959), (1653, 3957)]