3819339

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 6143040

約数和(自身を除く): 2323701

約数列:

[1, 3, 9, 17, 27, 51, 53, 153, 157, 159, 459, 471, 477, 901, 1413, 1431, 2669, 2703, 4239, 8007, 8109, 8321, 24021, 24327, 24963, 72063, 74889, 141457, 224667, 424371, 1273113, 3819339]

約数ペア:

[(1, 3819339), (3, 1273113), (9, 424371), (17, 224667), (27, 141457), (51, 74889), (53, 72063), (153, 24963), (157, 24327), (159, 24021), (459, 8321), (471, 8109), (477, 8007), (901, 4239), (1413, 2703), (1431, 2669)]