21777018

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 22874502

約数列:

[1, 2, 3, 6, 59, 118, 177, 227, 271, 354, 454, 542, 681, 813, 1362, 1626, 13393, 15989, 26786, 31978, 40179, 47967, 61517, 80358, 95934, 123034, 184551, 369102, 3629503, 7259006, 10888509, 21777018]

約数ペア:

[(1, 21777018), (2, 10888509), (3, 7259006), (6, 3629503), (59, 369102), (118, 184551), (177, 123034), (227, 95934), (271, 80358), (354, 61517), (454, 47967), (542, 40179), (681, 31978), (813, 26786), (1362, 15989), (1626, 13393)]