84215493

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 124869888

約数和(自身を除く): 40654395

約数列:

[1, 3, 9, 47, 141, 263, 423, 757, 789, 2271, 2367, 6813, 12361, 35579, 37083, 106737, 111249, 199091, 320211, 597273, 1791819, 9357277, 28071831, 84215493]

約数ペア:

[(1, 84215493), (3, 28071831), (9, 9357277), (47, 1791819), (141, 597273), (263, 320211), (423, 199091), (757, 111249), (789, 106737), (2271, 37083), (2367, 35579), (6813, 12361)]