2045367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3171168

約数和(自身を除く): 1125801

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 241, 369, 723, 943, 2169, 2829, 5543, 8487, 9881, 16629, 29643, 49887, 88929, 227263, 681789, 2045367]

約数ペア:

[(1, 2045367), (3, 681789), (9, 227263), (23, 88929), (41, 49887), (69, 29643), (123, 16629), (207, 9881), (241, 8487), (369, 5543), (723, 2829), (943, 2169)]