39572253

素因数分解:

$3^3\times 7^3\times {\mathrm{4273}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 68384000

約数和(自身を除く): 28811747

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4273, 9261, 12819, 29911, 38457, 89733, 115371, 209377, 269199, 628131, 807597, 1465639, 1884393, 4396917, 5653179, 13190751, 39572253]

約数ペア:

[(1, 39572253), (3, 13190751), (7, 5653179), (9, 4396917), (21, 1884393), (27, 1465639), (49, 807597), (63, 628131), (147, 269199), (189, 209377), (343, 115371), (441, 89733), (1029, 38457), (1323, 29911), (3087, 12819), (4273, 9261)]