9720513

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 16404480

約数和(自身を除く): 6683967

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 1423, 2277, 4269, 6831, 12807, 15653, 32729, 38421, 46959, 98187, 140877, 294561, 360019, 422631, 883683, 1080057, 3240171, 9720513]

約数ペア:

[(1, 9720513), (3, 3240171), (9, 1080057), (11, 883683), (23, 422631), (27, 360019), (33, 294561), (69, 140877), (99, 98187), (207, 46959), (253, 38421), (297, 32729), (621, 15653), (759, 12807), (1423, 6831), (2277, 4269)]