7644231

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 12814464

約数和(自身を除く): 5170233

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1811, 4221, 5433, 12677, 16299, 38031, 114093, 121337, 364011, 849359, 1092033, 2548077, 7644231]

約数ペア:

[(1, 7644231), (3, 2548077), (7, 1092033), (9, 849359), (21, 364011), (63, 121337), (67, 114093), (201, 38031), (469, 16299), (603, 12677), (1407, 5433), (1811, 4221)]