84992019

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{10909}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 134323920

約数和(自身を除く): 49331901

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 10909, 32727, 76363, 229089, 534541, 578177, 1603623, 1734531, 4047239, 12141717, 28330673, 84992019]

約数ペア:

[(1, 84992019), (3, 28330673), (7, 12141717), (21, 4047239), (49, 1734531), (53, 1603623), (147, 578177), (159, 534541), (371, 229089), (1113, 76363), (2597, 32727), (7791, 10909)]