27218187

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 41212080

約数和(自身を除く): 13993893

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 1109, 2727, 3327, 8181, 9981, 24543, 29943, 89829, 112009, 269487, 336027, 1008081, 3024243, 9072729, 27218187]

約数ペア:

[(1, 27218187), (3, 9072729), (9, 3024243), (27, 1008081), (81, 336027), (101, 269487), (243, 112009), (303, 89829), (909, 29943), (1109, 24543), (2727, 9981), (3327, 8181)]