243054369

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{4649}}^1$

素因数の和:4849

約数の個数: 24

約数和(自身を含む): 362941800

約数和(自身を除く): 119887431

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 4649, 5809, 13947, 17427, 41841, 52281, 172013, 516039, 729893, 1548117, 2189679, 6569037, 27006041, 81018123, 243054369]

約数ペア:

[(1, 243054369), (3, 81018123), (9, 27006041), (37, 6569037), (111, 2189679), (157, 1548117), (333, 729893), (471, 516039), (1413, 172013), (4649, 52281), (5809, 41841), (13947, 17427)]