2627163

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 2404773

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 223, 231, 357, 561, 669, 693, 1071, 1309, 1561, 1683, 2007, 2453, 3791, 3927, 4683, 7359, 11373, 11781, 14049, 17171, 22077, 26537, 34119, 41701, 51513, 79611, 125103, 154539, 238833, 291907, 375309, 875721, 2627163]

約数ペア:

[(1, 2627163), (3, 875721), (7, 375309), (9, 291907), (11, 238833), (17, 154539), (21, 125103), (33, 79611), (51, 51513), (63, 41701), (77, 34119), (99, 26537), (119, 22077), (153, 17171), (187, 14049), (223, 11781), (231, 11373), (357, 7359), (561, 4683), (669, 3927), (693, 3791), (1071, 2453), (1309, 2007), (1561, 1683)]