78577632009

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{126534029}}^1$

素因数の和:126534061

約数の個数: 16

約数和(自身を含む): 121472668800

約数和(自身を除く): 42895036791

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 126534029, 379602087, 1138806261, 2910282667, 3416418783, 8730848001, 26192544003, 78577632009]

約数ペア:

[(1, 78577632009), (3, 26192544003), (9, 8730848001), (23, 3416418783), (27, 2910282667), (69, 1138806261), (207, 379602087), (621, 126534029)]