27983826

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39863}}^1$

素因数の和:39887

約数の個数: 32

約数和(自身を含む): 66971520

約数和(自身を除く): 38987694

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 39863, 79726, 119589, 239178, 358767, 518219, 717534, 1036438, 1076301, 1554657, 2152602, 3109314, 4663971, 9327942, 13991913, 27983826]

約数ペア:

[(1, 27983826), (2, 13991913), (3, 9327942), (6, 4663971), (9, 3109314), (13, 2152602), (18, 1554657), (26, 1076301), (27, 1036438), (39, 717534), (54, 518219), (78, 358767), (117, 239178), (234, 119589), (351, 79726), (702, 39863)]