16801263

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 28

約数和(自身を含む): 26538040

約数和(自身を除く): 9736777

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1213, 1539, 3639, 4617, 10917, 13851, 23047, 32751, 69141, 98253, 207423, 294759, 622269, 884277, 1866807, 5600421, 16801263]

約数ペア:

[(1, 16801263), (3, 5600421), (9, 1866807), (19, 884277), (27, 622269), (57, 294759), (81, 207423), (171, 98253), (243, 69141), (513, 32751), (729, 23047), (1213, 13851), (1539, 10917), (3639, 4617)]