201639417993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{455809}}^1$

素因数の和:456046

約数の個数: 48

約数和(自身を含む): 331829680000

約数和(自身を除く): 130190262007

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 199, 247, 597, 741, 1791, 2223, 2587, 3781, 7761, 11343, 23283, 34029, 49153, 147459, 442377, 455809, 1367427, 4102281, 5925517, 8660371, 17776551, 25981113, 53329653, 77943339, 90705991, 112584823, 272117973, 337754469, 816353919, 1013263407, 1179177883, 1723413829, 3537533649, 5170241487, 10612600947, 15510724461, 22404379777, 67213139331, 201639417993]

約数ペア:

[(1, 201639417993), (3, 67213139331), (9, 22404379777), (13, 15510724461), (19, 10612600947), (39, 5170241487), (57, 3537533649), (117, 1723413829), (171, 1179177883), (199, 1013263407), (247, 816353919), (597, 337754469), (741, 272117973), (1791, 112584823), (2223, 90705991), (2587, 77943339), (3781, 53329653), (7761, 25981113), (11343, 17776551), (23283, 8660371), (34029, 5925517), (49153, 4102281), (147459, 1367427), (442377, 455809)]