4819743

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:548

約数の個数: 20

約数和(自身を含む): 7264840

約数和(自身を除く): 2445097

約数列:

[1, 3, 9, 27, 81, 157, 379, 471, 1137, 1413, 3411, 4239, 10233, 12717, 30699, 59503, 178509, 535527, 1606581, 4819743]

約数ペア:

[(1, 4819743), (3, 1606581), (9, 535527), (27, 178509), (81, 59503), (157, 30699), (379, 12717), (471, 10233), (1137, 4239), (1413, 3411)]