258301557

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{50263}}^1$

素因数の和:50840

約数の個数: 12

約数和(自身を含む): 373763104

約数和(自身を除く): 115461547

約数列:

[1, 3, 9, 571, 1713, 5139, 50263, 150789, 452367, 28700173, 86100519, 258301557]

約数ペア:

[(1, 258301557), (3, 86100519), (9, 28700173), (571, 452367), (1713, 150789), (5139, 50263)]