219241473

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{14731}}^1$

素因数の和:14797

約数の個数: 24

約数和(自身を含む): 329171808

約数和(自身を除く): 109930335

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 14731, 14883, 44193, 162041, 486123, 603971, 1782451, 1811913, 5347353, 6643681, 19931043, 73080491, 219241473]

約数ペア:

[(1, 219241473), (3, 73080491), (11, 19931043), (33, 6643681), (41, 5347353), (121, 1811913), (123, 1782451), (363, 603971), (451, 486123), (1353, 162041), (4961, 44193), (14731, 14883)]