267213753

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{631711}}^1$

素因数の和:631764

約数の個数: 12

約数和(自身を含む): 394188288

約数和(自身を除く): 126974535

約数列:

[1, 3, 9, 47, 141, 423, 631711, 1895133, 5685399, 29690417, 89071251, 267213753]

約数ペア:

[(1, 267213753), (3, 89071251), (9, 29690417), (47, 5685399), (141, 1895133), (423, 631711)]