971368659

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{33529}}^1$

素因数の和:33604

約数の個数: 32

約数和(自身を含む): 1528968000

約数和(自身を除く): 557599341

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 9657, 28971, 33529, 100587, 301761, 905283, 972341, 1240573, 2917023, 3721719, 8751069, 11165157, 26253207, 33495471, 35976617, 107929851, 323789553, 971368659]

約数ペア:

[(1, 971368659), (3, 323789553), (9, 107929851), (27, 35976617), (29, 33495471), (37, 26253207), (87, 11165157), (111, 8751069), (261, 3721719), (333, 2917023), (783, 1240573), (999, 972341), (1073, 905283), (3219, 301761), (9657, 100587), (28971, 33529)]