13626081

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7021

約数の個数: 24

約数和(自身を含む): 23222784

約数和(自身を除く): 9596703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6977, 20931, 48839, 62793, 146517, 216287, 439551, 648861, 1514009, 1946583, 4542027, 13626081]

約数ペア:

[(1, 13626081), (3, 4542027), (7, 1946583), (9, 1514009), (21, 648861), (31, 439551), (63, 216287), (93, 146517), (217, 62793), (279, 48839), (651, 20931), (1953, 6977)]