2586798981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{32371}}^1$

素因数の和:33073

約数の個数: 24

約数和(自身を含む): 4029925536

約数和(自身を除く): 1443126555

約数列:

[1, 3, 9, 13, 39, 117, 683, 2049, 6147, 8879, 26637, 32371, 79911, 97113, 291339, 420823, 1262469, 3787407, 22109393, 66328179, 198984537, 287422109, 862266327, 2586798981]

約数ペア:

[(1, 2586798981), (3, 862266327), (9, 287422109), (13, 198984537), (39, 66328179), (117, 22109393), (683, 3787407), (2049, 1262469), (6147, 420823), (8879, 291339), (26637, 97113), (32371, 79911)]