3405649653

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{425653}}^1$

素因数の和:425793

約数の個数: 24

約数和(自身を含む): 5666306048

約数和(自身を除く): 2260656395

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 425653, 1276959, 2979571, 3830877, 8938713, 26816139, 54057931, 162173793, 378405517, 486521379, 1135216551, 3405649653]

約数ペア:

[(1, 3405649653), (3, 1135216551), (7, 486521379), (9, 378405517), (21, 162173793), (63, 54057931), (127, 26816139), (381, 8938713), (889, 3830877), (1143, 2979571), (2667, 1276959), (8001, 425653)]