67138983

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 102481920

約数和(自身を除く): 35342937

約数列:

[1, 3, 9, 27, 47, 141, 191, 277, 423, 573, 831, 1269, 1719, 2493, 5157, 7479, 8977, 13019, 26931, 39057, 52907, 80793, 117171, 158721, 242379, 351513, 476163, 1428489, 2486629, 7459887, 22379661, 67138983]

約数ペア:

[(1, 67138983), (3, 22379661), (9, 7459887), (27, 2486629), (47, 1428489), (141, 476163), (191, 351513), (277, 242379), (423, 158721), (573, 117171), (831, 80793), (1269, 52907), (1719, 39057), (2493, 26931), (5157, 13019), (7479, 8977)]