27412758

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 61528896

約数和(自身を除く): 34116138

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 214, 258, 321, 331, 387, 642, 662, 774, 963, 993, 1926, 1986, 2979, 4601, 5958, 9202, 13803, 14233, 27606, 28466, 35417, 41409, 42699, 70834, 82818, 85398, 106251, 128097, 212502, 256194, 318753, 637506, 1522931, 3045862, 4568793, 9137586, 13706379, 27412758]

約数ペア:

[(1, 27412758), (2, 13706379), (3, 9137586), (6, 4568793), (9, 3045862), (18, 1522931), (43, 637506), (86, 318753), (107, 256194), (129, 212502), (214, 128097), (258, 106251), (321, 85398), (331, 82818), (387, 70834), (642, 42699), (662, 41409), (774, 35417), (963, 28466), (993, 27606), (1926, 14233), (1986, 13803), (2979, 9202), (4601, 5958)]