164373489

素因数分解:

$3^3\times 7^3\times {\mathrm{17749}}^1$

素因数の和:17779

約数の個数: 32

約数和(自身を含む): 284000000

約数和(自身を除く): 119626511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 17749, 53247, 124243, 159741, 372729, 479223, 869701, 1118187, 2609103, 3354561, 6087907, 7827309, 18263721, 23481927, 54791163, 164373489]

約数ペア:

[(1, 164373489), (3, 54791163), (7, 23481927), (9, 18263721), (21, 7827309), (27, 6087907), (49, 3354561), (63, 2609103), (147, 1118187), (189, 869701), (343, 479223), (441, 372729), (1029, 159741), (1323, 124243), (3087, 53247), (9261, 17749)]