27384777

素因数分解:

$3^3\times 7^3\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 47328000

約数和(自身を除く): 19943223

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2957, 3087, 8871, 9261, 20699, 26613, 62097, 79839, 144893, 186291, 434679, 558873, 1014251, 1304037, 3042753, 3912111, 9128259, 27384777]

約数ペア:

[(1, 27384777), (3, 9128259), (7, 3912111), (9, 3042753), (21, 1304037), (27, 1014251), (49, 558873), (63, 434679), (147, 186291), (189, 144893), (343, 79839), (441, 62097), (1029, 26613), (1323, 20699), (2957, 9261), (3087, 8871)]