788971113

素因数分解:

$3^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{7793}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 1303406208

約数和(自身を除く): 514435095

約数列:

[1, 3, 7, 9, 21, 63, 1607, 4821, 7793, 11249, 14463, 23379, 33747, 54551, 70137, 101241, 163653, 490959, 12523351, 37570053, 87663457, 112710159, 262990371, 788971113]

約数ペア:

[(1, 788971113), (3, 262990371), (7, 112710159), (9, 87663457), (21, 37570053), (63, 12523351), (1607, 490959), (4821, 163653), (7793, 101241), (11249, 70137), (14463, 54551), (23379, 33747)]