54479859

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136541}}^1$

素因数の和:136570

約数の個数: 16

約数和(自身を含む): 87386880

約数和(自身を除く): 32907021

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136541, 409623, 955787, 2594279, 2867361, 7782837, 18159953, 54479859]

約数ペア:

[(1, 54479859), (3, 18159953), (7, 7782837), (19, 2867361), (21, 2594279), (57, 955787), (133, 409623), (399, 136541)]