3840081

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 6030144

約数和(自身を除く): 2190063

約数列:

[1, 3, 7, 21, 49, 147, 151, 173, 453, 519, 1057, 1211, 3171, 3633, 7399, 8477, 22197, 25431, 26123, 78369, 182861, 548583, 1280027, 3840081]

約数ペア:

[(1, 3840081), (3, 1280027), (7, 548583), (21, 182861), (49, 78369), (147, 26123), (151, 25431), (173, 22197), (453, 8477), (519, 7399), (1057, 3633), (1211, 3171)]