71366391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2971}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 109880784

約数和(自身を除く): 38514393

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 2971, 8007, 8913, 24021, 26739, 50507, 151521, 454563, 466447, 1399341, 4198023, 7929599, 23788797, 71366391]

約数ペア:

[(1, 71366391), (3, 23788797), (9, 7929599), (17, 4198023), (51, 1399341), (153, 466447), (157, 454563), (471, 151521), (1413, 50507), (2669, 26739), (2971, 24021), (8007, 8913)]