27698946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 36499710

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 71, 138, 142, 213, 253, 257, 426, 506, 514, 759, 771, 781, 1518, 1542, 1562, 1633, 2343, 2827, 3266, 4686, 4899, 5654, 5911, 8481, 9798, 11822, 16962, 17733, 17963, 18247, 35466, 35926, 36494, 53889, 54741, 65021, 107778, 109482, 130042, 195063, 200717, 390126, 401434, 419681, 602151, 839362, 1204302, 1259043, 2518086, 4616491, 9232982, 13849473, 27698946]

約数ペア:

[(1, 27698946), (2, 13849473), (3, 9232982), (6, 4616491), (11, 2518086), (22, 1259043), (23, 1204302), (33, 839362), (46, 602151), (66, 419681), (69, 401434), (71, 390126), (138, 200717), (142, 195063), (213, 130042), (253, 109482), (257, 107778), (426, 65021), (506, 54741), (514, 53889), (759, 36494), (771, 35926), (781, 35466), (1518, 18247), (1542, 17963), (1562, 17733), (1633, 16962), (2343, 11822), (2827, 9798), (3266, 8481), (4686, 5911), (4899, 5654)]