89806521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{225079}}^1$

素因数の和:225108

約数の個数: 16

約数和(自身を含む): 144051200

約数和(自身を除く): 54244679

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 225079, 675237, 1575553, 4276501, 4726659, 12829503, 29935507, 89806521]

約数ペア:

[(1, 89806521), (3, 29935507), (7, 12829503), (19, 4726659), (21, 4276501), (57, 1575553), (133, 675237), (399, 225079)]