137615247

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1853

約数の個数: 64

約数和(自身を含む): 261196800

約数和(自身を除く): 123581553

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 693, 777, 999, 1221, 1789, 2079, 2331, 2849, 3663, 5367, 6993, 8547, 10989, 12523, 16101, 19679, 25641, 37569, 48303, 59037, 66193, 76923, 112707, 137753, 177111, 198579, 338121, 413259, 463351, 531333, 595737, 728123, 1239777, 1390053, 1787211, 2184369, 3719331, 4170159, 5096861, 6553107, 12510477, 15290583, 19659321, 45871749, 137615247]

約数ペア:

[(1, 137615247), (3, 45871749), (7, 19659321), (9, 15290583), (11, 12510477), (21, 6553107), (27, 5096861), (33, 4170159), (37, 3719331), (63, 2184369), (77, 1787211), (99, 1390053), (111, 1239777), (189, 728123), (231, 595737), (259, 531333), (297, 463351), (333, 413259), (407, 338121), (693, 198579), (777, 177111), (999, 137753), (1221, 112707), (1789, 76923), (2079, 66193), (2331, 59037), (2849, 48303), (3663, 37569), (5367, 25641), (6993, 19679), (8547, 16101), (10989, 12523)]