858387393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{14653}}^1$

素因数の和:14965

約数の個数: 24

約数和(自身を含む): 1298461632

約数和(自身を除く): 440074239

約数列:

[1, 3, 9, 23, 69, 207, 283, 849, 2547, 6509, 14653, 19527, 43959, 58581, 131877, 337019, 1011057, 3033171, 4146799, 12440397, 37321191, 95376377, 286129131, 858387393]

約数ペア:

[(1, 858387393), (3, 286129131), (9, 95376377), (23, 37321191), (69, 12440397), (207, 4146799), (283, 3033171), (849, 1011057), (2547, 337019), (6509, 131877), (14653, 58581), (19527, 43959)]