27955923897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{123007}}^1$

素因数の和:123189

約数の個数: 32

約数和(自身を含む): 41661333504

約数和(自身を除く): 13705409607

約数列:

[1, 3, 11, 33, 71, 97, 213, 291, 781, 1067, 2343, 3201, 6887, 20661, 75757, 123007, 227271, 369021, 1353077, 4059231, 8733497, 11931679, 26200491, 35795037, 96068467, 131248469, 288205401, 393745407, 847149209, 2541447627, 9318641299, 27955923897]

約数ペア:

[(1, 27955923897), (3, 9318641299), (11, 2541447627), (33, 847149209), (71, 393745407), (97, 288205401), (213, 131248469), (291, 96068467), (781, 35795037), (1067, 26200491), (2343, 11931679), (3201, 8733497), (6887, 4059231), (20661, 1353077), (75757, 369021), (123007, 227271)]