187942761

素因数分解:

$3^6\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2624

約数の個数: 28

約数和(自身を含む): 284634688

約数和(自身を除く): 96691927

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 729, 927, 2503, 2781, 7509, 8343, 22527, 25029, 67581, 75087, 202743, 257809, 608229, 773427, 1824687, 2320281, 6960843, 20882529, 62647587, 187942761]

約数ペア:

[(1, 187942761), (3, 62647587), (9, 20882529), (27, 6960843), (81, 2320281), (103, 1824687), (243, 773427), (309, 608229), (729, 257809), (927, 202743), (2503, 75087), (2781, 67581), (7509, 25029), (8343, 22527)]