1258804917

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{808481}}^1$

素因数の和:808660

約数の個数: 12

約数和(自身を含む): 1828786284

約数和(自身を除く): 569981367

約数列:

[1, 3, 9, 173, 519, 1557, 808481, 2425443, 7276329, 139867213, 419601639, 1258804917]

約数ペア:

[(1, 1258804917), (3, 419601639), (9, 139867213), (173, 7276329), (519, 2425443), (1557, 808481)]