15669260487

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{81773}}^1$

素因数の和:81980

約数の個数: 32

約数和(自身を含む): 23864924160

約数和(自身を除く): 8195663673

約数列:

[1, 3, 9, 27, 47, 141, 151, 423, 453, 1269, 1359, 4077, 7097, 21291, 63873, 81773, 191619, 245319, 735957, 2207871, 3843331, 11529993, 12347723, 34589979, 37043169, 103769937, 111129507, 333388521, 580342981, 1741028943, 5223086829, 15669260487]

約数ペア:

[(1, 15669260487), (3, 5223086829), (9, 1741028943), (27, 580342981), (47, 333388521), (141, 111129507), (151, 103769937), (423, 37043169), (453, 34589979), (1269, 12347723), (1359, 11529993), (4077, 3843331), (7097, 2207871), (21291, 735957), (63873, 245319), (81773, 191619)]