331365417

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 468357120

約数和(自身を除く): 136991703

約数列:

[1, 3, 31, 59, 93, 131, 177, 393, 461, 1383, 1829, 4061, 5487, 7729, 12183, 14291, 23187, 27199, 42873, 60391, 81597, 181173, 239599, 718797, 843169, 1872121, 2529507, 3563069, 5616363, 10689207, 110455139, 331365417]

約数ペア:

[(1, 331365417), (3, 110455139), (31, 10689207), (59, 5616363), (93, 3563069), (131, 2529507), (177, 1872121), (393, 843169), (461, 718797), (1383, 239599), (1829, 181173), (4061, 81597), (5487, 60391), (7729, 42873), (12183, 27199), (14291, 23187)]