438713037

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{38053}}^1$

素因数の和:38130

約数の個数: 32

約数和(自身を含む): 754991360

約数和(自身を除く): 316278323

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 38053, 114159, 266371, 342477, 799113, 1027431, 2321233, 2397339, 6963699, 7192017, 16248631, 20891097, 48745893, 62673291, 146237679, 438713037]

約数ペア:

[(1, 438713037), (3, 146237679), (7, 62673291), (9, 48745893), (21, 20891097), (27, 16248631), (61, 7192017), (63, 6963699), (183, 2397339), (189, 2321233), (427, 1027431), (549, 799113), (1281, 342477), (1647, 266371), (3843, 114159), (11529, 38053)]