69539883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 41397717

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 609, 623, 1283, 1869, 2581, 3849, 7743, 8981, 18067, 26943, 37207, 54201, 111621, 114187, 260449, 342561, 781347, 799309, 2397927, 3311423, 9934269, 23179961, 69539883]

約数ペア:

[(1, 69539883), (3, 23179961), (7, 9934269), (21, 3311423), (29, 2397927), (87, 799309), (89, 781347), (203, 342561), (267, 260449), (609, 114187), (623, 111621), (1283, 54201), (1869, 37207), (2581, 26943), (3849, 18067), (7743, 8981)]