738139563

素因数分解:

$3^2\times 7^1\times {\mathrm{11716501}}^1$

素因数の和:11716514

約数の個数: 12

約数和(自身を含む): 1218516208

約数和(自身を除く): 480376645

約数列:

[1, 3, 7, 9, 21, 63, 11716501, 35149503, 82015507, 105448509, 246046521, 738139563]

約数ペア:

[(1, 738139563), (3, 246046521), (7, 105448509), (9, 82015507), (21, 35149503), (63, 11716501)]