27456813

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1097}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 41565888

約数和(自身を除く): 14109075

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1097, 2781, 3291, 8343, 9873, 25029, 29619, 88857, 112991, 266571, 338973, 1016919, 3050757, 9152271, 27456813]

約数ペア:

[(1, 27456813), (3, 9152271), (9, 3050757), (27, 1016919), (81, 338973), (103, 266571), (243, 112991), (309, 88857), (927, 29619), (1097, 25029), (2781, 9873), (3291, 8343)]