180541647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140281}}^1$

素因数の和:140311

約数の個数: 24

約数和(自身を含む): 306375888

約数和(自身を除く): 125834241

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 140281, 420843, 1262529, 1543091, 1823653, 4629273, 5470959, 13887819, 16412877, 20060183, 60180549, 180541647]

約数ペア:

[(1, 180541647), (3, 60180549), (9, 20060183), (11, 16412877), (13, 13887819), (33, 5470959), (39, 4629273), (99, 1823653), (117, 1543091), (143, 1262529), (429, 420843), (1287, 140281)]