12976623

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9038097

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 139, 207, 253, 369, 417, 451, 759, 943, 1251, 1353, 1529, 2277, 2829, 3197, 4059, 4587, 5699, 8487, 9591, 10373, 13761, 17097, 28773, 31119, 35167, 51291, 62689, 93357, 105501, 131077, 188067, 316503, 393231, 564201, 1179693, 1441847, 4325541, 12976623]

約数ペア:

[(1, 12976623), (3, 4325541), (9, 1441847), (11, 1179693), (23, 564201), (33, 393231), (41, 316503), (69, 188067), (99, 131077), (123, 105501), (139, 93357), (207, 62689), (253, 51291), (369, 35167), (417, 31119), (451, 28773), (759, 17097), (943, 13761), (1251, 10373), (1353, 9591), (1529, 8487), (2277, 5699), (2829, 4587), (3197, 4059)]