2688898041

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 4173159744

約数和(自身を除く): 1484261703

約数列:

[1, 3, 9, 17, 51, 137, 153, 163, 411, 489, 787, 1233, 1467, 2329, 2361, 2771, 6987, 7083, 8313, 13379, 20961, 22331, 24939, 40137, 66993, 107819, 120411, 128281, 200979, 323457, 379627, 384843, 970371, 1138881, 1154529, 1832923, 2180777, 3416643, 5498769, 6542331, 16496307, 17574497, 19626993, 52723491, 158170473, 298766449, 896299347, 2688898041]

約数ペア:

[(1, 2688898041), (3, 896299347), (9, 298766449), (17, 158170473), (51, 52723491), (137, 19626993), (153, 17574497), (163, 16496307), (411, 6542331), (489, 5498769), (787, 3416643), (1233, 2180777), (1467, 1832923), (2329, 1154529), (2361, 1138881), (2771, 970371), (6987, 384843), (7083, 379627), (8313, 323457), (13379, 200979), (20961, 128281), (22331, 120411), (24939, 107819), (40137, 66993)]