89744499

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20731}}^1$

素因数の和:20787

約数の個数: 24

約数和(自身を含む): 143382512

約数和(自身を除く): 53638013

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20731, 62193, 186579, 269503, 767047, 808509, 2301141, 2425527, 6903423, 9971611, 29914833, 89744499]

約数ペア:

[(1, 89744499), (3, 29914833), (9, 9971611), (13, 6903423), (37, 2425527), (39, 2301141), (111, 808509), (117, 767047), (333, 269503), (481, 186579), (1443, 62193), (4329, 20731)]