159853707

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71909}}^1$

素因数の和:71947

約数の個数: 24

約数和(自身を含む): 261752400

約数和(自身を除く): 101898693

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 71909, 215727, 647181, 934817, 1366271, 2804451, 4098813, 8413353, 12296439, 17761523, 53284569, 159853707]

約数ペア:

[(1, 159853707), (3, 53284569), (9, 17761523), (13, 12296439), (19, 8413353), (39, 4098813), (57, 2804451), (117, 1366271), (171, 934817), (247, 647181), (741, 215727), (2223, 71909)]