27406869

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 16553451

約数列:

[1, 3, 7, 21, 23, 69, 161, 179, 317, 483, 537, 951, 1253, 2219, 3759, 4117, 6657, 7291, 12351, 21873, 28819, 51037, 56743, 86457, 153111, 170229, 397201, 1191603, 1305089, 3915267, 9135623, 27406869]

約数ペア:

[(1, 27406869), (3, 9135623), (7, 3915267), (21, 1305089), (23, 1191603), (69, 397201), (161, 170229), (179, 153111), (317, 86457), (483, 56743), (537, 51037), (951, 28819), (1253, 21873), (2219, 12351), (3759, 7291), (4117, 6657)]