1468021239

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{138349}}^1$

素因数の和:138492

約数の個数: 20

約数和(自身を含む): 2209726200

約数和(自身を除く): 741704961

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 138349, 415047, 1245141, 3735423, 11206269, 18123719, 54371157, 163113471, 489340413, 1468021239]

約数ペア:

[(1, 1468021239), (3, 489340413), (9, 163113471), (27, 54371157), (81, 18123719), (131, 11206269), (393, 3735423), (1179, 1245141), (3537, 415047), (10611, 138349)]