2756397

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 4530816

約数和(自身を除く): 1774419

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 1103, 2499, 3309, 7721, 18751, 23163, 54047, 56253, 131257, 162141, 393771, 918799, 2756397]

約数ペア:

[(1, 2756397), (3, 918799), (7, 393771), (17, 162141), (21, 131257), (49, 56253), (51, 54047), (119, 23163), (147, 18751), (357, 7721), (833, 3309), (1103, 2499)]