81963531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6427}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 128688560

約数和(自身を除く): 46725029

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 6427, 12753, 19281, 57843, 83551, 250653, 700543, 751959, 2101629, 6304887, 9107059, 27321177, 81963531]

約数ペア:

[(1, 81963531), (3, 27321177), (9, 9107059), (13, 6304887), (39, 2101629), (109, 751959), (117, 700543), (327, 250653), (981, 83551), (1417, 57843), (4251, 19281), (6427, 12753)]