27038529

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 40

約数和(自身を含む): 47277120

約数和(自身を除く): 20238591

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1109, 1161, 2709, 3327, 3483, 7763, 8127, 9981, 23289, 24381, 29943, 47687, 69867, 89829, 143061, 209601, 333809, 429183, 628803, 1001427, 1287549, 3004281, 3862647, 9012843, 27038529]

約数ペア:

[(1, 27038529), (3, 9012843), (7, 3862647), (9, 3004281), (21, 1287549), (27, 1001427), (43, 628803), (63, 429183), (81, 333809), (129, 209601), (189, 143061), (301, 89829), (387, 69867), (567, 47687), (903, 29943), (1109, 24381), (1161, 23289), (2709, 9981), (3327, 8127), (3483, 7763)]