158230989

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9623}}^1$

素因数の和:9671

約数の個数: 40

約数和(自身を含む): 279480960

約数和(自身を除く): 121249971

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 5481, 9623, 16443, 28869, 67361, 86607, 202083, 259821, 279067, 606249, 779463, 837201, 1818747, 1953469, 2511603, 5456241, 5860407, 7534809, 17581221, 22604427, 52743663, 158230989]

約数ペア:

[(1, 158230989), (3, 52743663), (7, 22604427), (9, 17581221), (21, 7534809), (27, 5860407), (29, 5456241), (63, 2511603), (81, 1953469), (87, 1818747), (189, 837201), (203, 779463), (261, 606249), (567, 279067), (609, 259821), (783, 202083), (1827, 86607), (2349, 67361), (5481, 28869), (9623, 16443)]