23640393

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 37185888

約数和(自身を除く): 13545495

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 2203, 3577, 6609, 10731, 15421, 46263, 107947, 160819, 323841, 482457, 1125733, 3377199, 7880131, 23640393]

約数ペア:

[(1, 23640393), (3, 7880131), (7, 3377199), (21, 1125733), (49, 482457), (73, 323841), (147, 160819), (219, 107947), (511, 46263), (1533, 15421), (2203, 10731), (3577, 6609)]