164011257

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{21019}}^1$

素因数の和:21062

約数の個数: 24

約数和(自身を含む): 258125600

約数和(自身を除く): 94114343

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 21019, 63057, 189171, 357323, 567513, 1071969, 3215907, 6074491, 9647721, 18223473, 54670419, 164011257]

約数ペア:

[(1, 164011257), (3, 54670419), (9, 18223473), (17, 9647721), (27, 6074491), (51, 3215907), (153, 1071969), (289, 567513), (459, 357323), (867, 189171), (2601, 63057), (7803, 21019)]