2018069937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{133709}}^1$

素因数の和:133774

約数の個数: 32

約数和(自身を含む): 3294614400

約数和(自身を除く): 1276544463

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 133709, 401127, 1203381, 1738217, 3610143, 5214651, 5749487, 15643953, 17248461, 46931859, 51745383, 74743331, 155236149, 224229993, 672689979, 2018069937]

約数ペア:

[(1, 2018069937), (3, 672689979), (9, 224229993), (13, 155236149), (27, 74743331), (39, 51745383), (43, 46931859), (117, 17248461), (129, 15643953), (351, 5749487), (387, 5214651), (559, 3610143), (1161, 1738217), (1677, 1203381), (5031, 401127), (15093, 133709)]