131915754

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{27043}}^1$

素因数の和:27322

約数の個数: 24

約数和(自身を含む): 286882752

約数和(自身を除く): 154966998

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 27043, 54086, 81129, 162258, 243387, 486774, 7328653, 14657306, 21985959, 43971918, 65957877, 131915754]

約数ペア:

[(1, 131915754), (2, 65957877), (3, 43971918), (6, 21985959), (9, 14657306), (18, 7328653), (271, 486774), (542, 243387), (813, 162258), (1626, 81129), (2439, 54086), (4878, 27043)]