545439987

素因数分解:

$3^7\times {\mathrm{461}}^1\times {\mathrm{541}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 821325120

約数和(自身を除く): 275885133

約数列:

[1, 3, 9, 27, 81, 243, 461, 541, 729, 1383, 1623, 2187, 4149, 4869, 12447, 14607, 37341, 43821, 112023, 131463, 249401, 336069, 394389, 748203, 1008207, 1183167, 2244609, 6733827, 20201481, 60604443, 181813329, 545439987]

約数ペア:

[(1, 545439987), (3, 181813329), (9, 60604443), (27, 20201481), (81, 6733827), (243, 2244609), (461, 1183167), (541, 1008207), (729, 748203), (1383, 394389), (1623, 336069), (2187, 249401), (4149, 131463), (4869, 112023), (12447, 43821), (14607, 37341)]