26640033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 16444767

約数列:

[1, 3, 7, 19, 21, 57, 133, 179, 373, 399, 537, 1119, 1253, 2611, 3401, 3759, 7087, 7833, 10203, 21261, 23807, 49609, 66767, 71421, 148827, 200301, 467369, 1268573, 1402107, 3805719, 8880011, 26640033]

約数ペア:

[(1, 26640033), (3, 8880011), (7, 3805719), (19, 1402107), (21, 1268573), (57, 467369), (133, 200301), (179, 148827), (373, 71421), (399, 66767), (537, 49609), (1119, 23807), (1253, 21261), (2611, 10203), (3401, 7833), (3759, 7087)]