28760193

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 52955136

約数和(自身を除く): 24194943

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 883, 987, 1551, 2649, 2961, 3619, 4653, 6181, 7947, 9713, 10857, 18543, 29139, 32571, 41501, 55629, 67991, 87417, 124503, 203973, 290507, 373509, 456511, 611919, 871521, 1369533, 2614563, 3195577, 4108599, 9586731, 28760193]

約数ペア:

[(1, 28760193), (3, 9586731), (7, 4108599), (9, 3195577), (11, 2614563), (21, 1369533), (33, 871521), (47, 611919), (63, 456511), (77, 373509), (99, 290507), (141, 203973), (231, 124503), (329, 87417), (423, 67991), (517, 55629), (693, 41501), (883, 32571), (987, 29139), (1551, 18543), (2649, 10857), (2961, 9713), (3619, 7947), (4653, 6181)]