26289123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 42739200

約数和(自身を除く): 16450077

約数列:

[1, 3, 7, 17, 21, 51, 119, 211, 349, 357, 633, 1047, 1477, 2443, 3587, 4431, 5933, 7329, 10761, 17799, 25109, 41531, 73639, 75327, 124593, 220917, 515473, 1251863, 1546419, 3755589, 8763041, 26289123]

約数ペア:

[(1, 26289123), (3, 8763041), (7, 3755589), (17, 1546419), (21, 1251863), (51, 515473), (119, 220917), (211, 124593), (349, 75327), (357, 73639), (633, 41531), (1047, 25109), (1477, 17799), (2443, 10761), (3587, 7329), (4431, 5933)]