26538993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 41681640

約数和(自身を除く): 15142647

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2081, 4251, 6243, 12753, 18729, 27053, 81159, 226829, 243477, 680487, 2041461, 2948777, 8846331, 26538993]

約数ペア:

[(1, 26538993), (3, 8846331), (9, 2948777), (13, 2041461), (39, 680487), (109, 243477), (117, 226829), (327, 81159), (981, 27053), (1417, 18729), (2081, 12753), (4251, 6243)]