158882013

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{30809}}^1$

素因数の和:31009

約数の個数: 16

約数和(自身を含む): 236620800

約数和(自身を除く): 77738787

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 30809, 92427, 277281, 831843, 5884519, 17653557, 52960671, 158882013]

約数ペア:

[(1, 158882013), (3, 52960671), (9, 17653557), (27, 5884519), (191, 831843), (573, 277281), (1719, 92427), (5157, 30809)]