51369903

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8609}}^1$

素因数の和:8648

約数の個数: 32

約数和(自身を含む): 86788800

約数和(自身を除く): 35418897

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 8609, 25827, 77481, 111917, 146353, 232443, 335751, 439059, 1007253, 1317177, 1902589, 3021759, 3951531, 5707767, 17123301, 51369903]

約数ペア:

[(1, 51369903), (3, 17123301), (9, 5707767), (13, 3951531), (17, 3021759), (27, 1902589), (39, 1317177), (51, 1007253), (117, 439059), (153, 335751), (221, 232443), (351, 146353), (459, 111917), (663, 77481), (1989, 25827), (5967, 8609)]