2017123317

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{251543}}^1$

素因数の和:251572

約数の個数: 28

約数和(自身を含む): 3299251104

約数和(自身を除く): 1282127787

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 251543, 754629, 2263887, 2766973, 6791661, 8300919, 20374983, 24902757, 61124949, 74708271, 183374847, 224124813, 672374439, 2017123317]

約数ペア:

[(1, 2017123317), (3, 672374439), (9, 224124813), (11, 183374847), (27, 74708271), (33, 61124949), (81, 24902757), (99, 20374983), (243, 8300919), (297, 6791661), (729, 2766973), (891, 2263887), (2673, 754629), (8019, 251543)]