145514151

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{26813}}^1$

素因数の和:26892

約数の個数: 20

約数和(自身を含む): 220625592

約数和(自身を除く): 75111441

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 26813, 80439, 241317, 723951, 1796471, 2171853, 5389413, 16168239, 48504717, 145514151]

約数ペア:

[(1, 145514151), (3, 48504717), (9, 16168239), (27, 5389413), (67, 2171853), (81, 1796471), (201, 723951), (603, 241317), (1809, 80439), (5427, 26813)]