63480879

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 116812800

約数和(自身を除く): 53331921

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1551, 1949, 2961, 3619, 4653, 5847, 10857, 13643, 17541, 21439, 32571, 40929, 64317, 91603, 122787, 150073, 192951, 274809, 450219, 641221, 824427, 1007633, 1350657, 1923663, 3022899, 5770989, 7053431, 9068697, 21160293, 63480879]

約数ペア:

[(1, 63480879), (3, 21160293), (7, 9068697), (9, 7053431), (11, 5770989), (21, 3022899), (33, 1923663), (47, 1350657), (63, 1007633), (77, 824427), (99, 641221), (141, 450219), (231, 274809), (329, 192951), (423, 150073), (517, 122787), (693, 91603), (987, 64317), (1551, 40929), (1949, 32571), (2961, 21439), (3619, 17541), (4653, 13643), (5847, 10857)]