2298326319

素因数分解:

$3^6\times {\mathrm{491}}^1\times {\mathrm{6421}}^1$

素因数の和:6930

約数の個数: 28

約数和(自身を含む): 3453469032

約数和(自身を除く): 1155142713

約数列:

[1, 3, 9, 27, 81, 243, 491, 729, 1473, 4419, 6421, 13257, 19263, 39771, 57789, 119313, 173367, 357939, 520101, 1560303, 3152711, 4680909, 9458133, 28374399, 85123197, 255369591, 766108773, 2298326319]

約数ペア:

[(1, 2298326319), (3, 766108773), (9, 255369591), (27, 85123197), (81, 28374399), (243, 9458133), (491, 4680909), (729, 3152711), (1473, 1560303), (4419, 520101), (6421, 357939), (13257, 173367), (19263, 119313), (39771, 57789)]