28438828947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61958233}}^1$

素因数の和:61958259

約数の個数: 16

約数和(自身を含む): 44609928480

約数和(自身を除く): 16171099533

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61958233, 185874699, 557624097, 1053289961, 1672872291, 3159869883, 9479609649, 28438828947]

約数ペア:

[(1, 28438828947), (3, 9479609649), (9, 3159869883), (17, 1672872291), (27, 1053289961), (51, 557624097), (153, 185874699), (459, 61958233)]