172801161

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15881}}^1$

素因数の和:15934

約数の個数: 32

約数和(自身を含む): 284605440

約数和(自身を除く): 111804279

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 15881, 47643, 142929, 206453, 428787, 492311, 619359, 1476933, 1858077, 4430799, 5574231, 6400043, 13292397, 19200129, 57600387, 172801161]

約数ペア:

[(1, 172801161), (3, 57600387), (9, 19200129), (13, 13292397), (27, 6400043), (31, 5574231), (39, 4430799), (93, 1858077), (117, 1476933), (279, 619359), (351, 492311), (403, 428787), (837, 206453), (1209, 142929), (3627, 47643), (10881, 15881)]