7492926519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{21347369}}^1$

素因数の和:21347391

約数の個数: 16

約数和(自身を含む): 11954527200

約数和(自身を除く): 4461600681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 21347369, 64042107, 192126321, 277515797, 576378963, 832547391, 2497642173, 7492926519]

約数ペア:

[(1, 7492926519), (3, 2497642173), (9, 832547391), (13, 576378963), (27, 277515797), (39, 192126321), (117, 64042107), (351, 21347369)]