2649272409

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{39191}}^1$

素因数の和:39270

約数の個数: 48

約数和(自身を含む): 4646603520

約数和(自身を除く): 1997331111

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 259, 261, 333, 609, 777, 1073, 1827, 2331, 3219, 7511, 9657, 22533, 39191, 67599, 117573, 274337, 352719, 823011, 1136539, 1450067, 2469033, 3409617, 4350201, 7955773, 10150469, 10228851, 13050603, 23867319, 30451407, 42051943, 71601957, 91354221, 126155829, 294363601, 378467487, 883090803, 2649272409]

約数ペア:

[(1, 2649272409), (3, 883090803), (7, 378467487), (9, 294363601), (21, 126155829), (29, 91354221), (37, 71601957), (63, 42051943), (87, 30451407), (111, 23867319), (203, 13050603), (259, 10228851), (261, 10150469), (333, 7955773), (609, 4350201), (777, 3409617), (1073, 2469033), (1827, 1450067), (2331, 1136539), (3219, 823011), (7511, 352719), (9657, 274337), (22533, 117573), (39191, 67599)]