77885587611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{221896261}}^1$

素因数の和:221896283

約数の個数: 16

約数和(自身を含む): 124261906720

約数和(自身を除く): 46376319109

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 221896261, 665688783, 1997066349, 2884651393, 5991199047, 8653954179, 25961862537, 77885587611]

約数ペア:

[(1, 77885587611), (3, 25961862537), (9, 8653954179), (13, 5991199047), (27, 2884651393), (39, 1997066349), (117, 665688783), (351, 221896261)]