69164823

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 122381280

約数和(自身を除く): 53216457

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2129, 2499, 4641, 6387, 10829, 14903, 27677, 32487, 36193, 44709, 83031, 104321, 108579, 193739, 253351, 312963, 470509, 581217, 760053, 1356173, 1411527, 1773457, 3293563, 4068519, 5320371, 9880689, 23054941, 69164823]

約数ペア:

[(1, 69164823), (3, 23054941), (7, 9880689), (13, 5320371), (17, 4068519), (21, 3293563), (39, 1773457), (49, 1411527), (51, 1356173), (91, 760053), (119, 581217), (147, 470509), (221, 312963), (273, 253351), (357, 193739), (637, 108579), (663, 104321), (833, 83031), (1547, 44709), (1911, 36193), (2129, 32487), (2499, 27677), (4641, 14903), (6387, 10829)]