2017270071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 3116206080

約数和(自身を除く): 1098936009

約数列:

[1, 3, 9, 19, 57, 101, 171, 271, 303, 431, 813, 909, 1293, 1919, 2439, 3879, 5149, 5757, 8189, 15447, 17271, 24567, 27371, 43531, 46341, 73701, 82113, 116801, 130593, 246339, 350403, 391779, 520049, 827089, 1051209, 1560147, 2219219, 2481267, 4680441, 6657657, 7443801, 11796901, 19972971, 35390703, 106172109, 224141119, 672423357, 2017270071]

約数ペア:

[(1, 2017270071), (3, 672423357), (9, 224141119), (19, 106172109), (57, 35390703), (101, 19972971), (171, 11796901), (271, 7443801), (303, 6657657), (431, 4680441), (813, 2481267), (909, 2219219), (1293, 1560147), (1919, 1051209), (2439, 827089), (3879, 520049), (5149, 391779), (5757, 350403), (8189, 246339), (15447, 130593), (17271, 116801), (24567, 82113), (27371, 73701), (43531, 46341)]