16840161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 27046656

約数和(自身を除く): 10206495

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4643, 13929, 41787, 60359, 143933, 181077, 431799, 543231, 1295397, 1871129, 5613387, 16840161]

約数ペア:

[(1, 16840161), (3, 5613387), (9, 1871129), (13, 1295397), (31, 543231), (39, 431799), (93, 181077), (117, 143933), (279, 60359), (403, 41787), (1209, 13929), (3627, 4643)]