128210823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11783}}^1$

素因数の和:11836

約数の個数: 32

約数和(自身を含む): 211169280

約数和(自身を除く): 82958457

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 11783, 35349, 106047, 153179, 318141, 365273, 459537, 1095819, 1378611, 3287457, 4135833, 4748549, 9862371, 14245647, 42736941, 128210823]

約数ペア:

[(1, 128210823), (3, 42736941), (9, 14245647), (13, 9862371), (27, 4748549), (31, 4135833), (39, 3287457), (93, 1378611), (117, 1095819), (279, 459537), (351, 365273), (403, 318141), (837, 153179), (1209, 106047), (3627, 35349), (10881, 11783)]