27645381

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 42850080

約数和(自身を除く): 15204699

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 3923, 7047, 11769, 35307, 105921, 113767, 317763, 341301, 953289, 1023903, 3071709, 9215127, 27645381]

約数ペア:

[(1, 27645381), (3, 9215127), (9, 3071709), (27, 1023903), (29, 953289), (81, 341301), (87, 317763), (243, 113767), (261, 105921), (783, 35307), (2349, 11769), (3923, 7047)]