870813219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4337}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 1279328256

約数和(自身を除く): 408515037

約数列:

[1, 3, 17, 31, 51, 93, 127, 381, 527, 1581, 2159, 3937, 4337, 6477, 11811, 13011, 66929, 73729, 134447, 200787, 221187, 403341, 550799, 1652397, 2285599, 6856797, 9363583, 17074769, 28090749, 51224307, 290271073, 870813219]

約数ペア:

[(1, 870813219), (3, 290271073), (17, 51224307), (31, 28090749), (51, 17074769), (93, 9363583), (127, 6856797), (381, 2285599), (527, 1652397), (1581, 550799), (2159, 403341), (3937, 221187), (4337, 200787), (6477, 134447), (11811, 73729), (13011, 66929)]