126647937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6257}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 198178344

約数和(自身を除く): 71530407

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6257, 6747, 18771, 20241, 56313, 81341, 244023, 732069, 1082461, 3247383, 9742149, 14071993, 42215979, 126647937]

約数ペア:

[(1, 126647937), (3, 42215979), (9, 14071993), (13, 9742149), (39, 3247383), (117, 1082461), (173, 732069), (519, 244023), (1557, 81341), (2249, 56313), (6257, 20241), (6747, 18771)]