112143591

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2777}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 185481504

約数和(自身を除く): 73337913

約数列:

[1, 3, 7, 9, 21, 63, 641, 1923, 2777, 4487, 5769, 8331, 13461, 19439, 24993, 40383, 58317, 174951, 1780057, 5340171, 12460399, 16020513, 37381197, 112143591]

約数ペア:

[(1, 112143591), (3, 37381197), (7, 16020513), (9, 12460399), (21, 5340171), (63, 1780057), (641, 174951), (1923, 58317), (2777, 40383), (4487, 24993), (5769, 19439), (8331, 13461)]