68269551

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 109498368

約数和(自身を除く): 41228817

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1517, 2143, 4551, 6429, 10619, 15001, 31857, 45003, 79291, 87863, 237873, 263589, 555037, 615041, 1665111, 1845123, 3250931, 9752793, 22756517, 68269551]

約数ペア:

[(1, 68269551), (3, 22756517), (7, 9752793), (21, 3250931), (37, 1845123), (41, 1665111), (111, 615041), (123, 555037), (259, 263589), (287, 237873), (777, 87863), (861, 79291), (1517, 45003), (2143, 31857), (4551, 15001), (6429, 10619)]