77742639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221489}}^1$

素因数の和:221511

約数の個数: 16

約数和(自身を含む): 124034400

約数和(自身を除く): 46291761

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221489, 664467, 1993401, 2879357, 5980203, 8638071, 25914213, 77742639]

約数ペア:

[(1, 77742639), (3, 25914213), (9, 8638071), (13, 5980203), (27, 2879357), (39, 1993401), (117, 664467), (351, 221489)]