268815697917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{211}}^1\times {\mathrm{19433}}^1$

素因数の和:19742

約数の個数: 48

約数和(自身を含む): 397531331904

約数和(自身を除く): 128715633987

約数列:

[1, 3, 13, 39, 41, 123, 211, 533, 633, 1599, 1681, 2743, 5043, 8229, 8651, 19433, 21853, 25953, 58299, 65559, 112463, 252629, 337389, 354691, 757887, 796753, 1064073, 2390259, 4100363, 4610983, 10357789, 12301089, 13832949, 31073367, 32666873, 53304719, 98000619, 159914157, 168114883, 424669349, 504344649, 1274008047, 2185493479, 6556480437, 6892710203, 20678130609, 89605232639, 268815697917]

約数ペア:

[(1, 268815697917), (3, 89605232639), (13, 20678130609), (39, 6892710203), (41, 6556480437), (123, 2185493479), (211, 1274008047), (533, 504344649), (633, 424669349), (1599, 168114883), (1681, 159914157), (2743, 98000619), (5043, 53304719), (8229, 32666873), (8651, 31073367), (19433, 13832949), (21853, 12301089), (25953, 10357789), (58299, 4610983), (65559, 4100363), (112463, 2390259), (252629, 1064073), (337389, 796753), (354691, 757887)]