18756873

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{3881}}^1$

素因数の和:4069

約数の個数: 16

約数和(自身を含む): 27950400

約数和(自身を除く): 9193527

約数列:

[1, 3, 9, 27, 179, 537, 1611, 3881, 4833, 11643, 34929, 104787, 694699, 2084097, 6252291, 18756873]

約数ペア:

[(1, 18756873), (3, 6252291), (9, 2084097), (27, 694699), (179, 104787), (537, 34929), (1611, 11643), (3881, 4833)]