528339969

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1747}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 818903040

約数和(自身を除く): 290563071

約数列:

[1, 3, 9, 23, 27, 69, 207, 487, 621, 1461, 1747, 4383, 5241, 11201, 13149, 15723, 33603, 40181, 47169, 100809, 120543, 302427, 361629, 850789, 1084887, 2552367, 7657101, 19568147, 22971303, 58704441, 176113323, 528339969]

約数ペア:

[(1, 528339969), (3, 176113323), (9, 58704441), (23, 22971303), (27, 19568147), (69, 7657101), (207, 2552367), (487, 1084887), (621, 850789), (1461, 361629), (1747, 302427), (4383, 120543), (5241, 100809), (11201, 47169), (13149, 40181), (15723, 33603)]