344929989

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 483356160

約数和(自身を除く): 138426171

約数列:

[1, 3, 53, 59, 83, 159, 177, 249, 443, 1329, 3127, 4399, 4897, 9381, 13197, 14691, 23479, 26137, 36769, 70437, 78411, 110307, 259541, 778623, 1385261, 1948757, 2169371, 4155783, 5846271, 6508113, 114976663, 344929989]

約数ペア:

[(1, 344929989), (3, 114976663), (53, 6508113), (59, 5846271), (83, 4155783), (159, 2169371), (177, 1948757), (249, 1385261), (443, 778623), (1329, 259541), (3127, 110307), (4399, 78411), (4897, 70437), (9381, 36769), (13197, 26137), (14691, 23479)]