68007987

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{11329}}^1$

素因数の和:11387

約数の個数: 24

約数和(自身を含む): 106048800

約数和(自身を除く): 38040813

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 11329, 33987, 101961, 260567, 328541, 781701, 985623, 2345103, 2956869, 7556443, 22669329, 68007987]

約数ペア:

[(1, 68007987), (3, 22669329), (9, 7556443), (23, 2956869), (29, 2345103), (69, 985623), (87, 781701), (207, 328541), (261, 260567), (667, 101961), (2001, 33987), (6003, 11329)]