233256591

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{12049}}^1$

素因数の和:12300

約数の個数: 20

約数和(自身を含む): 349932000

約数和(自身を除く): 116675409

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 12049, 19359, 36147, 108441, 325323, 975969, 2879711, 8639133, 25917399, 77752197, 233256591]

約数ペア:

[(1, 233256591), (3, 77752197), (9, 25917399), (27, 8639133), (81, 2879711), (239, 975969), (717, 325323), (2151, 108441), (6453, 36147), (12049, 19359)]