927927

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1817088

約数和(自身を除く): 889161

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 103, 117, 143, 231, 273, 309, 429, 693, 721, 819, 927, 1001, 1133, 1287, 1339, 2163, 3003, 3399, 4017, 6489, 7931, 9009, 9373, 10197, 12051, 14729, 23793, 28119, 44187, 71379, 84357, 103103, 132561, 309309, 927927]

約数ペア:

[(1, 927927), (3, 309309), (7, 132561), (9, 103103), (11, 84357), (13, 71379), (21, 44187), (33, 28119), (39, 23793), (63, 14729), (77, 12051), (91, 10197), (99, 9373), (103, 9009), (117, 7931), (143, 6489), (231, 4017), (273, 3399), (309, 3003), (429, 2163), (693, 1339), (721, 1287), (819, 1133), (927, 1001)]