565559421

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{132667}}^1$

素因数の和:132713

約数の個数: 24

約数和(自身を含む): 907449120

約数和(自身を除く): 341889699

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 132667, 398001, 928669, 2786007, 3847343, 6500683, 11542029, 19502049, 26931401, 80794203, 188519807, 565559421]

約数ペア:

[(1, 565559421), (3, 188519807), (7, 80794203), (21, 26931401), (29, 19502049), (49, 11542029), (87, 6500683), (147, 3847343), (203, 2786007), (609, 928669), (1421, 398001), (4263, 132667)]