142713830421

素因数分解:

$3^4\times {\mathrm{112603}}^1\times {\mathrm{15647}}^1$

素因数の和:128262

約数の個数: 20

約数和(自身を含む): 213205314432

約数和(自身を除く): 70491484011

約数列:

[1, 3, 9, 27, 81, 15647, 46941, 112603, 140823, 337809, 422469, 1013427, 1267407, 3040281, 9120843, 1761899141, 5285697423, 15857092269, 47571276807, 142713830421]

約数ペア:

[(1, 142713830421), (3, 47571276807), (9, 15857092269), (27, 5285697423), (81, 1761899141), (15647, 9120843), (46941, 3040281), (112603, 1267407), (140823, 1013427), (337809, 422469)]