231665907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 342687744

約数和(自身を除く): 111021837

約数列:

[1, 3, 11, 33, 127, 167, 331, 381, 501, 993, 1397, 1837, 3641, 4191, 5511, 10923, 21209, 42037, 55277, 63627, 126111, 165831, 233299, 462407, 608047, 699897, 1387221, 1824141, 7020179, 21060537, 77221969, 231665907]

約数ペア:

[(1, 231665907), (3, 77221969), (11, 21060537), (33, 7020179), (127, 1824141), (167, 1387221), (331, 699897), (381, 608047), (501, 462407), (993, 233299), (1397, 165831), (1837, 126111), (3641, 63627), (4191, 55277), (5511, 42037), (10923, 21209)]