201481371

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{82003}}^1$

素因数の和:82032

約数の個数: 32

約数和(自身を含む): 367377920

約数和(自身を除く): 165896549

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 82003, 246009, 574021, 738027, 1066039, 1722063, 2214081, 3198117, 5166189, 7462273, 9594351, 15498567, 22386819, 28783053, 67160457, 201481371]

約数ペア:

[(1, 201481371), (3, 67160457), (7, 28783053), (9, 22386819), (13, 15498567), (21, 9594351), (27, 7462273), (39, 5166189), (63, 3198117), (91, 2214081), (117, 1722063), (189, 1066039), (273, 738027), (351, 574021), (819, 246009), (2457, 82003)]