48587049

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 83566080

約数和(自身を除く): 34979031

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 141, 183, 269, 329, 423, 427, 549, 807, 987, 1281, 1883, 2421, 2867, 2961, 3843, 5649, 8601, 12643, 16409, 16947, 20069, 25803, 37929, 49227, 60207, 88501, 113787, 114863, 147681, 180621, 265503, 344589, 771223, 796509, 1033767, 2313669, 5398561, 6941007, 16195683, 48587049]

約数ペア:

[(1, 48587049), (3, 16195683), (7, 6941007), (9, 5398561), (21, 2313669), (47, 1033767), (61, 796509), (63, 771223), (141, 344589), (183, 265503), (269, 180621), (329, 147681), (423, 114863), (427, 113787), (549, 88501), (807, 60207), (987, 49227), (1281, 37929), (1883, 25803), (2421, 20069), (2867, 16947), (2961, 16409), (3843, 12643), (5649, 8601)]