1928511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3066336

約数和(自身を除く): 1137825

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 311, 477, 689, 933, 2067, 2799, 4043, 6201, 12129, 16483, 36387, 49449, 148347, 214279, 642837, 1928511]

約数ペア:

[(1, 1928511), (3, 642837), (9, 214279), (13, 148347), (39, 49449), (53, 36387), (117, 16483), (159, 12129), (311, 6201), (477, 4043), (689, 2799), (933, 2067)]