257534859933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{20194061}}^1$

素因数の和:20194189

約数の個数: 24

約数和(自身を含む): 404285121240

約数和(自身を除く): 146750261307

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 20194061, 60582183, 181746549, 262522793, 787568379, 2201152649, 2362705137, 6603457947, 19810373841, 28614984437, 85844953311, 257534859933]

約数ペア:

[(1, 257534859933), (3, 85844953311), (9, 28614984437), (13, 19810373841), (39, 6603457947), (109, 2362705137), (117, 2201152649), (327, 787568379), (981, 262522793), (1417, 181746549), (4251, 60582183), (12753, 20194061)]