158958778881

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3353773}}^1$

素因数の和:3353881

約数の個数: 32

約数和(自身を含む): 252847729408

約数和(自身を除く): 93888950527

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 2257, 6771, 15799, 47397, 3353773, 10061319, 23476411, 70429233, 124089601, 204580153, 372268803, 613740459, 868627207, 1432061071, 2605881621, 4296183213, 7569465661, 22708396983, 52986259627, 158958778881]

約数ペア:

[(1, 158958778881), (3, 52986259627), (7, 22708396983), (21, 7569465661), (37, 4296183213), (61, 2605881621), (111, 1432061071), (183, 868627207), (259, 613740459), (427, 372268803), (777, 204580153), (1281, 124089601), (2257, 70429233), (6771, 23476411), (15799, 10061319), (47397, 3353773)]