26845413

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15732507

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 461, 987, 1239, 1383, 2773, 3227, 8319, 9681, 19411, 21667, 27199, 58233, 65001, 81597, 151669, 190393, 455007, 571179, 1278353, 3835059, 8948471, 26845413]

約数ペア:

[(1, 26845413), (3, 8948471), (7, 3835059), (21, 1278353), (47, 571179), (59, 455007), (141, 190393), (177, 151669), (329, 81597), (413, 65001), (461, 58233), (987, 27199), (1239, 21667), (1383, 19411), (2773, 9681), (3227, 8319)]