88919571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 49458669

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 3119, 9357, 9503, 28509, 40547, 53023, 121641, 134117, 159069, 402351, 689299, 1743521, 2067897, 2279989, 5230563, 6839967, 29639857, 88919571]

約数ペア:

[(1, 88919571), (3, 29639857), (13, 6839967), (17, 5230563), (39, 2279989), (43, 2067897), (51, 1743521), (129, 689299), (221, 402351), (559, 159069), (663, 134117), (731, 121641), (1677, 53023), (2193, 40547), (3119, 28509), (9357, 9503)]