27803886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 63334656

約数和(自身を除く): 35530770

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 97, 101, 129, 194, 202, 258, 291, 303, 473, 582, 606, 946, 1067, 1111, 1419, 2134, 2222, 2838, 3201, 3333, 4171, 4343, 6402, 6666, 8342, 8686, 9797, 12513, 13029, 19594, 25026, 26058, 29391, 45881, 47773, 58782, 91762, 95546, 107767, 137643, 143319, 215534, 275286, 286638, 323301, 421271, 646602, 842542, 1263813, 2527626, 4633981, 9267962, 13901943, 27803886]

約数ペア:

[(1, 27803886), (2, 13901943), (3, 9267962), (6, 4633981), (11, 2527626), (22, 1263813), (33, 842542), (43, 646602), (66, 421271), (86, 323301), (97, 286638), (101, 275286), (129, 215534), (194, 143319), (202, 137643), (258, 107767), (291, 95546), (303, 91762), (473, 58782), (582, 47773), (606, 45881), (946, 29391), (1067, 26058), (1111, 25026), (1419, 19594), (2134, 13029), (2222, 12513), (2838, 9797), (3201, 8686), (3333, 8342), (4171, 6666), (4343, 6402)]