728311023

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{8111}}^1$

素因数の和:9035

約数の個数: 24

約数和(自身を含む): 1149048576

約数和(自身を除く): 420737553

約数列:

[1, 3, 9, 11, 33, 99, 907, 2721, 8111, 8163, 9977, 24333, 29931, 72999, 89221, 89793, 267663, 802989, 7356677, 22070031, 66210093, 80923447, 242770341, 728311023]

約数ペア:

[(1, 728311023), (3, 242770341), (9, 80923447), (11, 66210093), (33, 22070031), (99, 7356677), (907, 802989), (2721, 267663), (8111, 89793), (8163, 89221), (9977, 72999), (24333, 29931)]