27115413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 44943360

約数和(自身を除く): 17827947

約数列:

[1, 3, 13, 19, 23, 37, 39, 43, 57, 69, 111, 129, 247, 299, 437, 481, 559, 703, 741, 817, 851, 897, 989, 1311, 1443, 1591, 1677, 2109, 2451, 2553, 2967, 4773, 5681, 9139, 10621, 11063, 12857, 16169, 17043, 18791, 20683, 27417, 30229, 31863, 33189, 36593, 38571, 48507, 56373, 62049, 90687, 109779, 210197, 244283, 392977, 475709, 630591, 695267, 732849, 1178931, 1427127, 2085801, 9038471, 27115413]

約数ペア:

[(1, 27115413), (3, 9038471), (13, 2085801), (19, 1427127), (23, 1178931), (37, 732849), (39, 695267), (43, 630591), (57, 475709), (69, 392977), (111, 244283), (129, 210197), (247, 109779), (299, 90687), (437, 62049), (481, 56373), (559, 48507), (703, 38571), (741, 36593), (817, 33189), (851, 31863), (897, 30229), (989, 27417), (1311, 20683), (1443, 18791), (1591, 17043), (1677, 16169), (2109, 12857), (2451, 11063), (2553, 10621), (2967, 9139), (4773, 5681)]