54947277

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 103289472

約数和(自身を除く): 48342195

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 49, 63, 77, 99, 141, 147, 231, 241, 329, 423, 441, 517, 539, 693, 723, 987, 1551, 1617, 1687, 2169, 2303, 2651, 2961, 3619, 4653, 4851, 5061, 6909, 7953, 10857, 11327, 11809, 15183, 18557, 20727, 23859, 25333, 32571, 33981, 35427, 55671, 75999, 79289, 101943, 106281, 124597, 129899, 167013, 227997, 237867, 373791, 389697, 555023, 713601, 872179, 1121373, 1169091, 1665069, 2616537, 4995207, 6105253, 7849611, 18315759, 54947277]

約数ペア:

[(1, 54947277), (3, 18315759), (7, 7849611), (9, 6105253), (11, 4995207), (21, 2616537), (33, 1665069), (47, 1169091), (49, 1121373), (63, 872179), (77, 713601), (99, 555023), (141, 389697), (147, 373791), (231, 237867), (241, 227997), (329, 167013), (423, 129899), (441, 124597), (517, 106281), (539, 101943), (693, 79289), (723, 75999), (987, 55671), (1551, 35427), (1617, 33981), (1687, 32571), (2169, 25333), (2303, 23859), (2651, 20727), (2961, 18557), (3619, 15183), (4653, 11809), (4851, 11327), (5061, 10857), (6909, 7953)]