84987513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38231}}^1$

素因数の和:38269

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 54176967

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 38231, 114693, 344079, 497003, 726389, 1491009, 2179167, 4473027, 6537501, 9443057, 28329171, 84987513]

約数ペア:

[(1, 84987513), (3, 28329171), (9, 9443057), (13, 6537501), (19, 4473027), (39, 2179167), (57, 1491009), (117, 726389), (171, 497003), (247, 344079), (741, 114693), (2223, 38231)]