9767457

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 16226496

約数和(自身を除く): 6459039

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 787, 1379, 1773, 2361, 4137, 5509, 7083, 12411, 16527, 49581, 155039, 465117, 1085273, 1395351, 3255819, 9767457]

約数ペア:

[(1, 9767457), (3, 3255819), (7, 1395351), (9, 1085273), (21, 465117), (63, 155039), (197, 49581), (591, 16527), (787, 12411), (1379, 7083), (1773, 5509), (2361, 4137)]