26808230253

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67188547}}^1$

素因数の和:67188576

約数の個数: 16

約数和(自身を含む): 43000670720

約数和(自身を除く): 16192440467

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 67188547, 201565641, 470319829, 1276582393, 1410959487, 3829747179, 8936076751, 26808230253]

約数ペア:

[(1, 26808230253), (3, 8936076751), (7, 3829747179), (19, 1410959487), (21, 1276582393), (57, 470319829), (133, 201565641), (399, 67188547)]