973800981

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{538309}}^1$

素因数の和:538385

約数の個数: 16

約数和(自身を含む): 1464203200

約数和(自身を除く): 490402219

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 538309, 1614927, 4844781, 14534343, 36066703, 108200109, 324600327, 973800981]

約数ペア:

[(1, 973800981), (3, 324600327), (9, 108200109), (27, 36066703), (67, 14534343), (201, 4844781), (603, 1614927), (1809, 538309)]