11508993

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 6738687

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 431, 621, 989, 1161, 1293, 2967, 3879, 8901, 9913, 11637, 18533, 26703, 29739, 55599, 89217, 166797, 267651, 426259, 500391, 1278777, 3836331, 11508993]

約数ペア:

[(1, 11508993), (3, 3836331), (9, 1278777), (23, 500391), (27, 426259), (43, 267651), (69, 166797), (129, 89217), (207, 55599), (387, 29739), (431, 26703), (621, 18533), (989, 11637), (1161, 9913), (1293, 8901), (2967, 3879)]