8156337

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 13132800

約数和(自身を除く): 4976463

約数列:

[1, 3, 7, 21, 29, 59, 87, 177, 203, 227, 413, 609, 681, 1239, 1589, 1711, 4767, 5133, 6583, 11977, 13393, 19749, 35931, 40179, 46081, 93751, 138243, 281253, 388397, 1165191, 2718779, 8156337]

約数ペア:

[(1, 8156337), (3, 2718779), (7, 1165191), (21, 388397), (29, 281253), (59, 138243), (87, 93751), (177, 46081), (203, 40179), (227, 35931), (413, 19749), (609, 13393), (681, 11977), (1239, 6583), (1589, 5133), (1711, 4767)]