528025869

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{142057}}^1$

素因数の和:142129

約数の個数: 24

約数和(自身を含む): 886441920

約数和(自身を除く): 358416051

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 142057, 426171, 994399, 1278513, 2983197, 8381363, 8949591, 25144089, 58669541, 75432267, 176008623, 528025869]

約数ペア:

[(1, 528025869), (3, 176008623), (7, 75432267), (9, 58669541), (21, 25144089), (59, 8949591), (63, 8381363), (177, 2983197), (413, 1278513), (531, 994399), (1239, 426171), (3717, 142057)]