339967737

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 496065024

約数和(自身を除く): 156097287

約数列:

[1, 3, 9, 223, 233, 669, 699, 727, 2007, 2097, 2181, 6543, 51959, 155877, 162121, 169391, 467631, 486363, 508173, 1459089, 1524519, 37774193, 113322579, 339967737]

約数ペア:

[(1, 339967737), (3, 113322579), (9, 37774193), (223, 1524519), (233, 1459089), (669, 508173), (699, 486363), (727, 467631), (2007, 169391), (2097, 162121), (2181, 155877), (6543, 51959)]