22710219

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 13577781

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 419, 609, 623, 1257, 1869, 2581, 2933, 7743, 8799, 12151, 18067, 36453, 37291, 54201, 85057, 111873, 255171, 261037, 783111, 1081439, 3244317, 7570073, 22710219]

約数ペア:

[(1, 22710219), (3, 7570073), (7, 3244317), (21, 1081439), (29, 783111), (87, 261037), (89, 255171), (203, 111873), (267, 85057), (419, 54201), (609, 37291), (623, 36453), (1257, 18067), (1869, 12151), (2581, 8799), (2933, 7743)]