27290466

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 75018240

約数和(自身を除く): 47727774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 43, 46, 54, 63, 69, 73, 86, 126, 129, 138, 146, 161, 189, 207, 219, 258, 301, 322, 378, 387, 414, 438, 483, 511, 602, 621, 657, 774, 903, 966, 989, 1022, 1161, 1242, 1314, 1449, 1533, 1679, 1806, 1971, 1978, 2322, 2709, 2898, 2967, 3066, 3139, 3358, 3942, 4347, 4599, 5037, 5418, 5934, 6278, 6923, 8127, 8694, 8901, 9198, 9417, 10074, 11753, 13797, 13846, 15111, 16254, 17802, 18834, 20769, 21973, 23506, 26703, 27594, 28251, 30222, 35259, 41538, 43946, 45333, 53406, 56502, 62307, 65919, 70518, 72197, 84753, 90666, 105777, 124614, 131838, 144394, 169506, 186921, 197757, 211554, 216591, 317331, 373842, 395514, 433182, 505379, 593271, 634662, 649773, 1010758, 1186542, 1299546, 1516137, 1949319, 3032274, 3898638, 4548411, 9096822, 13645233, 27290466]

約数ペア:

[(1, 27290466), (2, 13645233), (3, 9096822), (6, 4548411), (7, 3898638), (9, 3032274), (14, 1949319), (18, 1516137), (21, 1299546), (23, 1186542), (27, 1010758), (42, 649773), (43, 634662), (46, 593271), (54, 505379), (63, 433182), (69, 395514), (73, 373842), (86, 317331), (126, 216591), (129, 211554), (138, 197757), (146, 186921), (161, 169506), (189, 144394), (207, 131838), (219, 124614), (258, 105777), (301, 90666), (322, 84753), (378, 72197), (387, 70518), (414, 65919), (438, 62307), (483, 56502), (511, 53406), (602, 45333), (621, 43946), (657, 41538), (774, 35259), (903, 30222), (966, 28251), (989, 27594), (1022, 26703), (1161, 23506), (1242, 21973), (1314, 20769), (1449, 18834), (1533, 17802), (1679, 16254), (1806, 15111), (1971, 13846), (1978, 13797), (2322, 11753), (2709, 10074), (2898, 9417), (2967, 9198), (3066, 8901), (3139, 8694), (3358, 8127), (3942, 6923), (4347, 6278), (4599, 5934), (5037, 5418)]