24991731

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 37957920

約数和(自身を除く): 12966189

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 769, 1413, 2307, 3611, 6921, 10833, 17687, 32499, 53061, 120733, 159183, 362199, 1086597, 2776859, 8330577, 24991731]

約数ペア:

[(1, 24991731), (3, 8330577), (9, 2776859), (23, 1086597), (69, 362199), (157, 159183), (207, 120733), (471, 53061), (769, 32499), (1413, 17687), (2307, 10833), (3611, 6921)]