365626467

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{28751}}^1$

素因数の和:28920

約数の個数: 20

約数和(自身を含む): 549680736

約数和(自身を除く): 184054269

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 28751, 86253, 258759, 776277, 2328831, 4513907, 13541721, 40625163, 121875489, 365626467]

約数ペア:

[(1, 365626467), (3, 121875489), (9, 40625163), (27, 13541721), (81, 4513907), (157, 2328831), (471, 776277), (1413, 258759), (4239, 86253), (12717, 28751)]