66750291

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{36899}}^1$

素因数の和:36975

約数の個数: 16

約数和(自身を含む): 100368000

約数和(自身を除く): 33617709

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 36899, 110697, 332091, 996273, 2472233, 7416699, 22250097, 66750291]

約数ペア:

[(1, 66750291), (3, 22250097), (9, 7416699), (27, 2472233), (67, 996273), (201, 332091), (603, 110697), (1809, 36899)]