68084991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25301}}^1$

素因数の和:25343

約数の個数: 24

約数和(自身を含む): 110519136

約数和(自身を除く): 42434145

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 25301, 75903, 227709, 328913, 581923, 986739, 1745769, 2960217, 5237307, 7564999, 22694997, 68084991]

約数ペア:

[(1, 68084991), (3, 22694997), (9, 7564999), (13, 5237307), (23, 2960217), (39, 1745769), (69, 986739), (117, 581923), (207, 328913), (299, 227709), (897, 75903), (2691, 25301)]