72127923

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 116951040

約数和(自身を除く): 44823117

約数列:

[1, 3, 7, 17, 21, 51, 119, 281, 357, 719, 843, 1967, 2157, 4777, 5033, 5901, 12223, 14331, 15099, 33439, 36669, 85561, 100317, 202039, 256683, 606117, 1414273, 3434663, 4242819, 10303989, 24042641, 72127923]

約数ペア:

[(1, 72127923), (3, 24042641), (7, 10303989), (17, 4242819), (21, 3434663), (51, 1414273), (119, 606117), (281, 256683), (357, 202039), (719, 100317), (843, 85561), (1967, 36669), (2157, 33439), (4777, 15099), (5033, 14331), (5901, 12223)]