3784257

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 18

約数和(自身を含む): 5606406

約数和(自身を除く): 1822149

約数列:

[1, 3, 9, 61, 113, 183, 339, 549, 1017, 3721, 6893, 11163, 20679, 33489, 62037, 420473, 1261419, 3784257]

約数ペア:

[(1, 3784257), (3, 1261419), (9, 420473), (61, 62037), (113, 33489), (183, 20679), (339, 11163), (549, 6893), (1017, 3721)]