55919079

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{11701}}^1$

素因数の和:11772

約数の個数: 20

約数和(自身を含む): 84956520

約数和(自身を除く): 29037441

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 11701, 35103, 105309, 315927, 690359, 947781, 2071077, 6213231, 18639693, 55919079]

約数ペア:

[(1, 55919079), (3, 18639693), (9, 6213231), (27, 2071077), (59, 947781), (81, 690359), (177, 315927), (531, 105309), (1593, 35103), (4779, 11701)]