900238977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 1472739840

約数和(自身を除く): 572500863

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 197, 279, 341, 591, 1023, 1489, 1773, 2167, 3069, 4467, 6107, 6501, 13401, 16379, 18321, 19503, 46159, 49137, 54963, 67177, 138477, 147411, 201531, 293333, 415431, 507749, 604593, 879999, 1523247, 2639997, 3226663, 4569741, 9093323, 9679989, 27279969, 29039967, 81839907, 100026553, 300079659, 900238977]

約数ペア:

[(1, 900238977), (3, 300079659), (9, 100026553), (11, 81839907), (31, 29039967), (33, 27279969), (93, 9679989), (99, 9093323), (197, 4569741), (279, 3226663), (341, 2639997), (591, 1523247), (1023, 879999), (1489, 604593), (1773, 507749), (2167, 415431), (3069, 293333), (4467, 201531), (6107, 147411), (6501, 138477), (13401, 67177), (16379, 54963), (18321, 49137), (19503, 46159)]