442314621

素因数分解:

$3^3\times 7^4\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 40

約数和(自身を含む): 764560960

約数和(自身を除く): 322246339

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2401, 3087, 6823, 7203, 9261, 20469, 21609, 47761, 61407, 64827, 143283, 184221, 334327, 429849, 1002981, 1289547, 2340289, 3008943, 7020867, 9026829, 16382023, 21062601, 49146069, 63187803, 147438207, 442314621]

約数ペア:

[(1, 442314621), (3, 147438207), (7, 63187803), (9, 49146069), (21, 21062601), (27, 16382023), (49, 9026829), (63, 7020867), (147, 3008943), (189, 2340289), (343, 1289547), (441, 1002981), (1029, 429849), (1323, 334327), (2401, 184221), (3087, 143283), (6823, 64827), (7203, 61407), (9261, 47761), (20469, 21609)]