628694877

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{6301}}^1$

素因数の和:6804

約数の個数: 16

約数和(自身を含む): 851022080

約数和(自身を除く): 222327203

約数列:

[1, 3, 79, 237, 421, 1263, 6301, 18903, 33259, 99777, 497779, 1493337, 2652721, 7958163, 209564959, 628694877]

約数ペア:

[(1, 628694877), (3, 209564959), (79, 7958163), (237, 2652721), (421, 1493337), (1263, 497779), (6301, 99777), (18903, 33259)]