56737161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15643}}^1$

素因数の和:15693

約数の個数: 24

約数和(自身を含む): 91110656

約数和(自身を除く): 34373495

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 15643, 46929, 140787, 203359, 484933, 610077, 1454799, 1830231, 4364397, 6304129, 18912387, 56737161]

約数ペア:

[(1, 56737161), (3, 18912387), (9, 6304129), (13, 4364397), (31, 1830231), (39, 1454799), (93, 610077), (117, 484933), (279, 203359), (403, 140787), (1209, 46929), (3627, 15643)]