2456331381

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{23057}}^1$

素因数の和:23178

約数の個数: 48

約数和(自身を含む): 4316457600

約数和(自身を除く): 1860126219

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 89, 133, 171, 267, 399, 623, 801, 1197, 1691, 1869, 5073, 5607, 11837, 15219, 23057, 35511, 69171, 106533, 161399, 207513, 438083, 484197, 1314249, 1452591, 2052073, 3066581, 3942747, 6156219, 9199743, 14364511, 18468657, 27599229, 38989387, 43093533, 116968161, 129280599, 272925709, 350904483, 818777127, 2456331381]

約数ペア:

[(1, 2456331381), (3, 818777127), (7, 350904483), (9, 272925709), (19, 129280599), (21, 116968161), (57, 43093533), (63, 38989387), (89, 27599229), (133, 18468657), (171, 14364511), (267, 9199743), (399, 6156219), (623, 3942747), (801, 3066581), (1197, 2052073), (1691, 1452591), (1869, 1314249), (5073, 484197), (5607, 438083), (11837, 207513), (15219, 161399), (23057, 106533), (35511, 69171)]