4080177

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{857}}^1$

素因数の和:909

約数の個数: 18

約数和(自身を含む): 6168162

約数和(自身を除く): 2087985

約数列:

[1, 3, 9, 23, 69, 207, 529, 857, 1587, 2571, 4761, 7713, 19711, 59133, 177399, 453353, 1360059, 4080177]

約数ペア:

[(1, 4080177), (3, 1360059), (9, 453353), (23, 177399), (69, 59133), (207, 19711), (529, 7713), (857, 4761), (1587, 2571)]