211328241

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^2$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 314722080

約数和(自身を除く): 103393839

約数列:

[1, 3, 17, 19, 51, 57, 323, 467, 969, 1401, 7939, 8873, 23817, 26619, 150841, 218089, 452523, 654267, 3707513, 4143691, 11122539, 12431073, 70442747, 211328241]

約数ペア:

[(1, 211328241), (3, 70442747), (17, 12431073), (19, 11122539), (51, 4143691), (57, 3707513), (323, 654267), (467, 452523), (969, 218089), (1401, 150841), (7939, 26619), (8873, 23817)]