340521777

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{1109}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 498412200

約数和(自身を除く): 157890423

約数列:

[1, 3, 9, 109, 313, 327, 939, 981, 1109, 2817, 3327, 9981, 34117, 102351, 120881, 307053, 347117, 362643, 1041351, 1087929, 3124053, 37835753, 113507259, 340521777]

約数ペア:

[(1, 340521777), (3, 113507259), (9, 37835753), (109, 3124053), (313, 1087929), (327, 1041351), (939, 362643), (981, 347117), (1109, 307053), (2817, 120881), (3327, 102351), (9981, 34117)]