2149148967

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{134129}}^1$

素因数の和:134255

約数の個数: 24

約数和(自身を含む): 3363980400

約数和(自身を除く): 1214831433

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 16023, 134129, 402387, 938903, 2816709, 6572321, 14620061, 19716963, 43860183, 102340427, 307021281, 716382989, 2149148967]

約数ペア:

[(1, 2149148967), (3, 716382989), (7, 307021281), (21, 102340427), (49, 43860183), (109, 19716963), (147, 14620061), (327, 6572321), (763, 2816709), (2289, 938903), (5341, 402387), (16023, 134129)]