43198197

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 25749003

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 797, 1869, 2391, 2581, 5579, 7743, 16737, 18067, 23113, 54201, 69339, 70933, 161791, 212799, 485373, 496531, 1489593, 2057057, 6171171, 14399399, 43198197]

約数ペア:

[(1, 43198197), (3, 14399399), (7, 6171171), (21, 2057057), (29, 1489593), (87, 496531), (89, 485373), (203, 212799), (267, 161791), (609, 70933), (623, 69339), (797, 54201), (1869, 23113), (2391, 18067), (2581, 16737), (5579, 7743)]