272417691

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 457470720

約数和(自身を除く): 185053029

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 169, 177, 273, 413, 507, 767, 1183, 1239, 1301, 2301, 3549, 3903, 5369, 9107, 9971, 16107, 16913, 27321, 29913, 50739, 69797, 76759, 118391, 209391, 219869, 230277, 355173, 537313, 659607, 997867, 1539083, 1611939, 2993601, 4617249, 6985069, 12972271, 20955207, 38916813, 90805897, 272417691]

約数ペア:

[(1, 272417691), (3, 90805897), (7, 38916813), (13, 20955207), (21, 12972271), (39, 6985069), (59, 4617249), (91, 2993601), (169, 1611939), (177, 1539083), (273, 997867), (413, 659607), (507, 537313), (767, 355173), (1183, 230277), (1239, 219869), (1301, 209391), (2301, 118391), (3549, 76759), (3903, 69797), (5369, 50739), (9107, 29913), (9971, 27321), (16107, 16913)]