26136837

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 44870400

約数和(自身を除く): 18733563

約数列:

[1, 3, 9, 17, 19, 27, 37, 51, 57, 81, 111, 153, 171, 243, 323, 333, 459, 513, 629, 703, 729, 969, 999, 1377, 1539, 1887, 2109, 2187, 2907, 2997, 4131, 4617, 5661, 6327, 8721, 8991, 11951, 12393, 13851, 16983, 18981, 26163, 26973, 35853, 37179, 41553, 50949, 56943, 78489, 80919, 107559, 152847, 170829, 235467, 322677, 458541, 512487, 706401, 968031, 1375623, 1537461, 2904093, 8712279, 26136837]

約数ペア:

[(1, 26136837), (3, 8712279), (9, 2904093), (17, 1537461), (19, 1375623), (27, 968031), (37, 706401), (51, 512487), (57, 458541), (81, 322677), (111, 235467), (153, 170829), (171, 152847), (243, 107559), (323, 80919), (333, 78489), (459, 56943), (513, 50949), (629, 41553), (703, 37179), (729, 35853), (969, 26973), (999, 26163), (1377, 18981), (1539, 16983), (1887, 13851), (2109, 12393), (2187, 11951), (2907, 8991), (2997, 8721), (4131, 6327), (4617, 5661)]