27647874

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 62025912

約数和(自身を除く): 34378038

約数列:

[1, 2, 3, 6, 9, 18, 53, 73, 106, 146, 159, 219, 318, 397, 438, 477, 657, 794, 954, 1191, 1314, 2382, 3573, 3869, 7146, 7738, 11607, 21041, 23214, 28981, 34821, 42082, 57962, 63123, 69642, 86943, 126246, 173886, 189369, 260829, 378738, 521658, 1535993, 3071986, 4607979, 9215958, 13823937, 27647874]

約数ペア:

[(1, 27647874), (2, 13823937), (3, 9215958), (6, 4607979), (9, 3071986), (18, 1535993), (53, 521658), (73, 378738), (106, 260829), (146, 189369), (159, 173886), (219, 126246), (318, 86943), (397, 69642), (438, 63123), (477, 57962), (657, 42082), (794, 34821), (954, 28981), (1191, 23214), (1314, 21041), (2382, 11607), (3573, 7738), (3869, 7146)]