271437993

素因数分解:

$3^3\times {\mathrm{509}}^1\times {\mathrm{19751}}^1$

素因数の和:20269

約数の個数: 16

約数和(自身を含む): 402940800

約数和(自身を除く): 131502807

約数列:

[1, 3, 9, 27, 509, 1527, 4581, 13743, 19751, 59253, 177759, 533277, 10053259, 30159777, 90479331, 271437993]

約数ペア:

[(1, 271437993), (3, 90479331), (9, 30159777), (27, 10053259), (509, 533277), (1527, 177759), (4581, 59253), (13743, 19751)]