2174391387

素因数分解:

$3^2\times 7^1\times {\mathrm{1583}}^1\times {\mathrm{21803}}^1$

素因数の和:23399

約数の個数: 24

約数和(自身を含む): 3591903744

約数和(自身を除く): 1417512357

約数列:

[1, 3, 7, 9, 21, 63, 1583, 4749, 11081, 14247, 21803, 33243, 65409, 99729, 152621, 196227, 457863, 1373589, 34514149, 103542447, 241599043, 310627341, 724797129, 2174391387]

約数ペア:

[(1, 2174391387), (3, 724797129), (7, 310627341), (9, 241599043), (21, 103542447), (63, 34514149), (1583, 1373589), (4749, 457863), (11081, 196227), (14247, 152621), (21803, 99729), (33243, 65409)]