13565523789

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{87121}}^1$

素因数の和:87282

約数の個数: 32

約数和(自身を含む): 20630489600

約数和(自身を除く): 7064965811

約数列:

[1, 3, 9, 27, 73, 79, 219, 237, 657, 711, 1971, 2133, 5767, 17301, 51903, 87121, 155709, 261363, 784089, 2352267, 6359833, 6882559, 19079499, 20647677, 57238497, 61943031, 171715491, 185829093, 502426807, 1507280421, 4521841263, 13565523789]

約数ペア:

[(1, 13565523789), (3, 4521841263), (9, 1507280421), (27, 502426807), (73, 185829093), (79, 171715491), (219, 61943031), (237, 57238497), (657, 20647677), (711, 19079499), (1971, 6882559), (2133, 6359833), (5767, 2352267), (17301, 784089), (51903, 261363), (87121, 155709)]