66815670123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{130244971}}^1$

素因数の和:130244999

約数の個数: 16

約数和(自身を含む): 104195977600

約数和(自身を除く): 37380307477

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 130244971, 390734913, 1172204739, 2474654449, 3516614217, 7423963347, 22271890041, 66815670123]

約数ペア:

[(1, 66815670123), (3, 22271890041), (9, 7423963347), (19, 3516614217), (27, 2474654449), (57, 1172204739), (171, 390734913), (513, 130244971)]