54558861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136739}}^1$

素因数の和:136768

約数の個数: 16

約数和(自身を含む): 87513600

約数和(自身を除く): 32954739

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136739, 410217, 957173, 2598041, 2871519, 7794123, 18186287, 54558861]

約数ペア:

[(1, 54558861), (3, 18186287), (7, 7794123), (19, 2871519), (21, 2598041), (57, 957173), (133, 410217), (399, 136739)]