10722537

素因数分解:

$3^4\times 7^1\times {\mathrm{18911}}^1$

素因数の和:18930

約数の個数: 20

約数和(自身を含む): 18306816

約数和(自身を除く): 7584279

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 18911, 56733, 132377, 170199, 397131, 510597, 1191393, 1531791, 3574179, 10722537]

約数ペア:

[(1, 10722537), (3, 3574179), (7, 1531791), (9, 1191393), (21, 510597), (27, 397131), (63, 170199), (81, 132377), (189, 56733), (567, 18911)]