51798861

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 79467804

約数和(自身を除く): 27668943

約数列:

[1, 3, 9, 31, 53, 93, 113, 159, 279, 339, 477, 961, 1017, 1643, 2883, 3503, 4929, 5989, 8649, 10509, 14787, 17967, 31527, 50933, 53901, 108593, 152799, 185659, 325779, 458397, 556977, 977337, 1670931, 5755429, 17266287, 51798861]

約数ペア:

[(1, 51798861), (3, 17266287), (9, 5755429), (31, 1670931), (53, 977337), (93, 556977), (113, 458397), (159, 325779), (279, 185659), (339, 152799), (477, 108593), (961, 53901), (1017, 50933), (1643, 31527), (2883, 17967), (3503, 14787), (4929, 10509), (5989, 8649)]