49393971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 81873792

約数和(自身を除く): 32479821

約数列:

[1, 3, 9, 11, 33, 41, 43, 99, 123, 129, 283, 369, 387, 451, 473, 849, 1353, 1419, 1763, 2547, 3113, 4059, 4257, 5289, 9339, 11603, 12169, 15867, 19393, 28017, 34809, 36507, 58179, 104427, 109521, 127633, 133859, 174537, 382899, 401577, 498929, 1148697, 1204731, 1496787, 4490361, 5488219, 16464657, 49393971]

約数ペア:

[(1, 49393971), (3, 16464657), (9, 5488219), (11, 4490361), (33, 1496787), (41, 1204731), (43, 1148697), (99, 498929), (123, 401577), (129, 382899), (283, 174537), (369, 133859), (387, 127633), (451, 109521), (473, 104427), (849, 58179), (1353, 36507), (1419, 34809), (1763, 28017), (2547, 19393), (3113, 15867), (4059, 12169), (4257, 11603), (5289, 9339)]