312165747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{1877}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 478123776

約数和(自身を除く): 165958029

約数列:

[1, 3, 9, 17, 51, 153, 1087, 1877, 3261, 5631, 9783, 16893, 18479, 31909, 55437, 95727, 166311, 287181, 2040299, 6120897, 18362691, 34685083, 104055249, 312165747]

約数ペア:

[(1, 312165747), (3, 104055249), (9, 34685083), (17, 18362691), (51, 6120897), (153, 2040299), (1087, 287181), (1877, 166311), (3261, 95727), (5631, 55437), (9783, 31909), (16893, 18479)]