71924727

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 114739200

約数和(自身を除く): 42814473

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1327, 1869, 2581, 3981, 7743, 9289, 18067, 27867, 38483, 54201, 115449, 118103, 269381, 354309, 808143, 826721, 2480163, 3424987, 10274961, 23974909, 71924727]

約数ペア:

[(1, 71924727), (3, 23974909), (7, 10274961), (21, 3424987), (29, 2480163), (87, 826721), (89, 808143), (203, 354309), (267, 269381), (609, 118103), (623, 115449), (1327, 54201), (1869, 38483), (2581, 27867), (3981, 18067), (7743, 9289)]