27481713

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 43527936

約数和(自身を除く): 16046223

約数列:

[1, 3, 7, 21, 37, 111, 113, 259, 313, 339, 777, 791, 939, 2191, 2373, 4181, 6573, 11581, 12543, 29267, 34743, 35369, 81067, 87801, 106107, 243201, 247583, 742749, 1308653, 3925959, 9160571, 27481713]

約数ペア:

[(1, 27481713), (3, 9160571), (7, 3925959), (21, 1308653), (37, 742749), (111, 247583), (113, 243201), (259, 106107), (313, 87801), (339, 81067), (777, 35369), (791, 34743), (939, 29267), (2191, 12543), (2373, 11581), (4181, 6573)]