253244529

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{551731}}^1$

素因数の和:551757

約数の個数: 16

約数和(自身を含む): 397247040

約数和(自身を除く): 144002511

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 551731, 1655193, 4965579, 9379427, 14896737, 28138281, 84414843, 253244529]

約数ペア:

[(1, 253244529), (3, 84414843), (9, 28138281), (17, 14896737), (27, 9379427), (51, 4965579), (153, 1655193), (459, 551731)]