67766721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{55501}}^1$

素因数の和:55552

約数の個数: 16

約数和(自身を含む): 101235648

約数和(自身を除く): 33468927

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 55501, 166503, 610511, 1831533, 2053537, 6160611, 22588907, 67766721]

約数ペア:

[(1, 67766721), (3, 22588907), (11, 6160611), (33, 2053537), (37, 1831533), (111, 610511), (407, 166503), (1221, 55501)]