151938747

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{31793}}^1$

素因数の和:31864

約数の個数: 20

約数和(自身を含む): 230824440

約数和(自身を除く): 78885693

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 31793, 95379, 286137, 858411, 1875787, 2575233, 5627361, 16882083, 50646249, 151938747]

約数ペア:

[(1, 151938747), (3, 50646249), (9, 16882083), (27, 5627361), (59, 2575233), (81, 1875787), (177, 858411), (531, 286137), (1593, 95379), (4779, 31793)]