11557897371

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6203917}}^1$

素因数の和:6203952

約数の個数: 20

約数和(自身を含む): 18016177872

約数和(自身を除く): 6458280501

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6203917, 18611751, 55835253, 142690091, 167505759, 428070273, 502517277, 1284210819, 3852632457, 11557897371]

約数ペア:

[(1, 11557897371), (3, 3852632457), (9, 1284210819), (23, 502517277), (27, 428070273), (69, 167505759), (81, 142690091), (207, 55835253), (621, 18611751), (1863, 6203917)]