67366677

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 106147072

約数和(自身を除く): 38780395

約数列:

[1, 3, 7, 21, 37, 111, 259, 277, 313, 777, 831, 939, 1939, 2191, 5817, 6573, 10249, 11581, 30747, 34743, 71743, 81067, 86701, 215229, 243201, 260103, 606907, 1820721, 3207937, 9623811, 22455559, 67366677]

約数ペア:

[(1, 67366677), (3, 22455559), (7, 9623811), (21, 3207937), (37, 1820721), (111, 606907), (259, 260103), (277, 243201), (313, 215229), (777, 86701), (831, 81067), (939, 71743), (1939, 34743), (2191, 30747), (5817, 11581), (6573, 10249)]