27135171

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1720

約数の個数: 36

約数和(自身を含む): 46854912

約数和(自身を除く): 19719741

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 777, 1663, 1813, 2331, 4989, 5439, 11641, 14967, 16317, 34923, 61531, 81487, 104769, 184593, 244461, 430717, 553779, 733383, 1292151, 3015019, 3876453, 9045057, 27135171]

約数ペア:

[(1, 27135171), (3, 9045057), (7, 3876453), (9, 3015019), (21, 1292151), (37, 733383), (49, 553779), (63, 430717), (111, 244461), (147, 184593), (259, 104769), (333, 81487), (441, 61531), (777, 34923), (1663, 16317), (1813, 14967), (2331, 11641), (4989, 5439)]