72103656009

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{312137039}}^1$

素因数の和:312137060

約数の個数: 16

約数和(自身を含む): 119860623360

約数和(自身を除く): 47756967351

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 312137039, 936411117, 2184959273, 3433507429, 6554877819, 10300522287, 24034552003, 72103656009]

約数ペア:

[(1, 72103656009), (3, 24034552003), (7, 10300522287), (11, 6554877819), (21, 3433507429), (33, 2184959273), (77, 936411117), (231, 312137039)]