11888217

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 19669104

約数和(自身を除く): 7780887

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 227, 253, 529, 681, 759, 1587, 2043, 2277, 2497, 4761, 5221, 5819, 7491, 15663, 17457, 22473, 46989, 52371, 57431, 120083, 172293, 360249, 516879, 1080747, 1320913, 3962739, 11888217]

約数ペア:

[(1, 11888217), (3, 3962739), (9, 1320913), (11, 1080747), (23, 516879), (33, 360249), (69, 172293), (99, 120083), (207, 57431), (227, 52371), (253, 46989), (529, 22473), (681, 17457), (759, 15663), (1587, 7491), (2043, 5819), (2277, 5221), (2497, 4761)]