201123819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{41927}}^1$

素因数の和:41987

約数の個数: 24

約数和(自身を含む): 320497632

約数和(自身を除く): 119373813

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 41927, 125781, 377343, 545051, 1635153, 1719007, 4905459, 5157021, 15471063, 22347091, 67041273, 201123819]

約数ペア:

[(1, 201123819), (3, 67041273), (9, 22347091), (13, 15471063), (39, 5157021), (41, 4905459), (117, 1719007), (123, 1635153), (369, 545051), (533, 377343), (1599, 125781), (4797, 41927)]