201621141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3767}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 307619520

約数和(自身を除く): 105998379

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 3767, 5947, 11301, 17841, 33903, 53523, 71573, 214719, 644157, 1179071, 3537213, 10611639, 22402349, 67207047, 201621141]

約数ペア:

[(1, 201621141), (3, 67207047), (9, 22402349), (19, 10611639), (57, 3537213), (171, 1179071), (313, 644157), (939, 214719), (2817, 71573), (3767, 53523), (5947, 33903), (11301, 17841)]