39385857

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9239}}^1$

素因数の和:9285

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 23815743

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 9239, 27717, 64673, 194019, 267931, 452711, 803793, 1358133, 1875517, 5626551, 13128619, 39385857]

約数ペア:

[(1, 39385857), (3, 13128619), (7, 5626551), (21, 1875517), (29, 1358133), (49, 803793), (87, 452711), (147, 267931), (203, 194019), (609, 64673), (1421, 27717), (4263, 9239)]