65123919

素因数分解:

$3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 111838848

約数和(自身を除く): 46714929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 331, 347, 567, 993, 1041, 2317, 2429, 2979, 3123, 6951, 7287, 8937, 9369, 20853, 21861, 26811, 28107, 62559, 65583, 114857, 187677, 196749, 344571, 803999, 1033713, 2411997, 3101139, 7235991, 9303417, 21707973, 65123919]

約数ペア:

[(1, 65123919), (3, 21707973), (7, 9303417), (9, 7235991), (21, 3101139), (27, 2411997), (63, 1033713), (81, 803999), (189, 344571), (331, 196749), (347, 187677), (567, 114857), (993, 65583), (1041, 62559), (2317, 28107), (2429, 26811), (2979, 21861), (3123, 20853), (6951, 9369), (7287, 8937)]