480050667

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{17471}}^1$

素因数の和:17591

約数の個数: 24

約数和(自身を含む): 719566848

約数和(自身を除く): 239516181

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 17471, 27477, 52413, 157239, 751253, 1240441, 2253759, 3721323, 6761277, 11163969, 53338963, 160016889, 480050667]

約数ペア:

[(1, 480050667), (3, 160016889), (9, 53338963), (43, 11163969), (71, 6761277), (129, 3721323), (213, 2253759), (387, 1240441), (639, 751253), (3053, 157239), (9159, 52413), (17471, 27477)]