47361609

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 73753680

約数和(自身を除く): 26392071

約数列:

[1, 3, 9, 17, 51, 131, 139, 153, 289, 393, 417, 867, 1179, 1251, 2227, 2363, 2601, 6681, 7089, 18209, 20043, 21267, 37859, 40171, 54627, 113577, 120513, 163881, 309553, 340731, 361539, 928659, 2785977, 5262401, 15787203, 47361609]

約数ペア:

[(1, 47361609), (3, 15787203), (9, 5262401), (17, 2785977), (51, 928659), (131, 361539), (139, 340731), (153, 309553), (289, 163881), (393, 120513), (417, 113577), (867, 54627), (1179, 40171), (1251, 37859), (2227, 21267), (2363, 20043), (2601, 18209), (6681, 7089)]