152425557

素因数分解:

$3^4\times {\mathrm{1171}}^1\times {\mathrm{1607}}^1$

素因数の和:2790

約数の個数: 20

約数和(自身を含む): 228033696

約数和(自身を除く): 75608139

約数列:

[1, 3, 9, 27, 81, 1171, 1607, 3513, 4821, 10539, 14463, 31617, 43389, 94851, 130167, 1881797, 5645391, 16936173, 50808519, 152425557]

約数ペア:

[(1, 152425557), (3, 50808519), (9, 16936173), (27, 5645391), (81, 1881797), (1171, 130167), (1607, 94851), (3513, 43389), (4821, 31617), (10539, 14463)]