228897669

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10889}}^1$

素因数の和:10930

約数の個数: 48

約数和(自身を含む): 417130560

約数和(自身を除く): 188232891

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 10889, 21021, 32667, 76223, 119779, 141557, 228669, 359337, 424671, 533561, 838453, 990899, 1557127, 1600683, 2515359, 2972697, 4671381, 5869171, 6936293, 10899889, 17607513, 20808879, 32699667, 76299223, 228897669]

約数ペア:

[(1, 228897669), (3, 76299223), (7, 32699667), (11, 20808879), (13, 17607513), (21, 10899889), (33, 6936293), (39, 5869171), (49, 4671381), (77, 2972697), (91, 2515359), (143, 1600683), (147, 1557127), (231, 990899), (273, 838453), (429, 533561), (539, 424671), (637, 359337), (1001, 228669), (1617, 141557), (1911, 119779), (3003, 76223), (7007, 32667), (10889, 21021)]