6945519

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 11206656

約数和(自身を除く): 4261137

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 227, 329, 651, 681, 987, 1457, 1589, 4371, 4767, 7037, 10199, 10669, 21111, 30597, 32007, 49259, 74683, 147777, 224049, 330739, 992217, 2315173, 6945519]

約数ペア:

[(1, 6945519), (3, 2315173), (7, 992217), (21, 330739), (31, 224049), (47, 147777), (93, 74683), (141, 49259), (217, 32007), (227, 30597), (329, 21111), (651, 10669), (681, 10199), (987, 7037), (1457, 4767), (1589, 4371)]