27427428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 79951872

約数和(自身を除く): 52524444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 857, 889, 1143, 1524, 1714, 1778, 2286, 2571, 2667, 3428, 3556, 4572, 5142, 5334, 5999, 7713, 8001, 10284, 10668, 11998, 15426, 16002, 17997, 23996, 30852, 32004, 35994, 53991, 71988, 107982, 108839, 215964, 217678, 326517, 435356, 653034, 761873, 979551, 1306068, 1523746, 1959102, 2285619, 3047492, 3918204, 4571238, 6856857, 9142476, 13713714, 27427428]

約数ペア:

[(1, 27427428), (2, 13713714), (3, 9142476), (4, 6856857), (6, 4571238), (7, 3918204), (9, 3047492), (12, 2285619), (14, 1959102), (18, 1523746), (21, 1306068), (28, 979551), (36, 761873), (42, 653034), (63, 435356), (84, 326517), (126, 217678), (127, 215964), (252, 108839), (254, 107982), (381, 71988), (508, 53991), (762, 35994), (857, 32004), (889, 30852), (1143, 23996), (1524, 17997), (1714, 16002), (1778, 15426), (2286, 11998), (2571, 10668), (2667, 10284), (3428, 8001), (3556, 7713), (4572, 5999), (5142, 5334)]