21952803663

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7413983}}^1$

素因数の和:7414043

約数の個数: 24

約数和(自身を含む): 37010608128

約数和(自身を除く): 15057804465

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 7413983, 22241949, 51897881, 66725847, 155693643, 348457201, 467080929, 1045371603, 2439200407, 3136114809, 7317601221, 21952803663]

約数ペア:

[(1, 21952803663), (3, 7317601221), (7, 3136114809), (9, 2439200407), (21, 1045371603), (47, 467080929), (63, 348457201), (141, 155693643), (329, 66725847), (423, 51897881), (987, 22241949), (2961, 7413983)]