90268143

素因数分解:

$3^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{929}}^1$

素因数の和:1607

約数の個数: 24

約数和(自身を含む): 140370480

約数和(自身を除く): 50102337

約数列:

[1, 3, 7, 21, 49, 147, 661, 929, 1983, 2787, 4627, 6503, 13881, 19509, 32389, 45521, 97167, 136563, 614069, 1842207, 4298483, 12895449, 30089381, 90268143]

約数ペア:

[(1, 90268143), (3, 30089381), (7, 12895449), (21, 4298483), (49, 1842207), (147, 614069), (661, 136563), (929, 97167), (1983, 45521), (2787, 32389), (4627, 19509), (6503, 13881)]