26531271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13339}}^1$

素因数の和:13375

約数の個数: 24

約数和(自身を含む): 43701840

約数和(自身を除く): 17170569

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13339, 40017, 120051, 173407, 226763, 520221, 680289, 1560663, 2040867, 2947919, 8843757, 26531271]

約数ペア:

[(1, 26531271), (3, 8843757), (9, 2947919), (13, 2040867), (17, 1560663), (39, 680289), (51, 520221), (117, 226763), (153, 173407), (221, 120051), (663, 40017), (1989, 13339)]