27891402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 70585344

約数和(自身を除く): 42693942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 146, 154, 219, 231, 438, 462, 511, 803, 827, 1022, 1533, 1606, 1654, 2409, 2481, 3066, 4818, 4962, 5621, 5789, 9097, 11242, 11578, 16863, 17367, 18194, 27291, 33726, 34734, 54582, 60371, 63679, 120742, 127358, 181113, 191037, 362226, 382074, 422597, 664081, 845194, 1267791, 1328162, 1992243, 2535582, 3984486, 4648567, 9297134, 13945701, 27891402]

約数ペア:

[(1, 27891402), (2, 13945701), (3, 9297134), (6, 4648567), (7, 3984486), (11, 2535582), (14, 1992243), (21, 1328162), (22, 1267791), (33, 845194), (42, 664081), (66, 422597), (73, 382074), (77, 362226), (146, 191037), (154, 181113), (219, 127358), (231, 120742), (438, 63679), (462, 60371), (511, 54582), (803, 34734), (827, 33726), (1022, 27291), (1533, 18194), (1606, 17367), (1654, 16863), (2409, 11578), (2481, 11242), (3066, 9097), (4818, 5789), (4962, 5621)]