203439843

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9670

約数の個数: 28

約数和(自身を含む): 315570960

約数和(自身を除く): 112131117

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 9623, 21141, 28869, 86607, 259821, 279067, 779463, 837201, 2338389, 2511603, 7015167, 7534809, 22604427, 67813281, 203439843]

約数ペア:

[(1, 203439843), (3, 67813281), (9, 22604427), (27, 7534809), (29, 7015167), (81, 2511603), (87, 2338389), (243, 837201), (261, 779463), (729, 279067), (783, 259821), (2349, 86607), (7047, 28869), (9623, 21141)]