26019063

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 44934560

約数和(自身を除く): 18915497

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 421, 567, 763, 981, 1263, 2289, 2943, 2947, 3789, 6867, 8829, 8841, 11367, 20601, 26523, 34101, 45889, 61803, 79569, 137667, 238707, 321223, 413001, 963669, 1239003, 2891007, 3717009, 8673021, 26019063]

約数ペア:

[(1, 26019063), (3, 8673021), (7, 3717009), (9, 2891007), (21, 1239003), (27, 963669), (63, 413001), (81, 321223), (109, 238707), (189, 137667), (327, 79569), (421, 61803), (567, 45889), (763, 34101), (981, 26523), (1263, 20601), (2289, 11367), (2943, 8841), (2947, 8829), (3789, 6867)]