209329127967

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{212123}}^1$

素因数の和:212351

約数の個数: 32

約数和(自身を含む): 292507117056

約数和(自身を除く): 83177989089

約数列:

[1, 3, 41, 71, 113, 123, 213, 339, 2911, 4633, 8023, 8733, 13899, 24069, 212123, 328943, 636369, 986829, 8697043, 15060733, 23969899, 26091129, 45182199, 71909697, 617490053, 982765859, 1701862829, 1852470159, 2948297577, 5105588487, 69776375989, 209329127967]

約数ペア:

[(1, 209329127967), (3, 69776375989), (41, 5105588487), (71, 2948297577), (113, 1852470159), (123, 1701862829), (213, 982765859), (339, 617490053), (2911, 71909697), (4633, 45182199), (8023, 26091129), (8733, 23969899), (13899, 15060733), (24069, 8697043), (212123, 986829), (328943, 636369)]