2911281

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 4065600

約数和(自身を除く): 1154319

約数列:

[1, 3, 29, 87, 109, 307, 327, 921, 3161, 8903, 9483, 26709, 33463, 100389, 970427, 2911281]

約数ペア:

[(1, 2911281), (3, 970427), (29, 100389), (87, 33463), (109, 26709), (307, 9483), (327, 8903), (921, 3161)]