205997757

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1847}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 323592192

約数和(自身を除く): 117594435

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 791, 987, 1847, 2373, 5311, 5541, 12929, 15933, 37177, 38787, 86809, 111531, 208711, 260427, 607663, 626133, 1460977, 1822989, 4382931, 9809417, 29428251, 68665919, 205997757]

約数ペア:

[(1, 205997757), (3, 68665919), (7, 29428251), (21, 9809417), (47, 4382931), (113, 1822989), (141, 1460977), (329, 626133), (339, 607663), (791, 260427), (987, 208711), (1847, 111531), (2373, 86809), (5311, 38787), (5541, 37177), (12929, 15933)]