51273159

素因数分解:

$3^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{613}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 79795440

約数和(自身を除く): 28522281

約数列:

[1, 3, 7, 21, 49, 147, 569, 613, 1707, 1839, 3983, 4291, 11949, 12873, 27881, 30037, 83643, 90111, 348797, 1046391, 2441579, 7324737, 17091053, 51273159]

約数ペア:

[(1, 51273159), (3, 17091053), (7, 7324737), (21, 2441579), (49, 1046391), (147, 348797), (569, 90111), (613, 83643), (1707, 30037), (1839, 27881), (3983, 12873), (4291, 11949)]