157030405047

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^2\times {\mathrm{3407}}^1$

素因数の和:3621

約数の個数: 54

約数和(自身を含む): 237698890416

約数和(自身を除く): 80668485369

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 961, 2263, 2883, 3407, 5329, 6789, 8649, 10221, 15987, 20367, 30663, 47961, 70153, 105617, 165199, 210459, 248711, 316851, 495597, 631377, 746133, 950553, 1486791, 2238399, 3274127, 5121169, 7710041, 9822381, 15363507, 18155903, 23130123, 29467143, 46090521, 54467709, 69390369, 163403127, 239011271, 562832993, 717033813, 1688498979, 2151101439, 5065496937, 17447822783, 52343468349, 157030405047]

約数ペア:

[(1, 157030405047), (3, 52343468349), (9, 17447822783), (31, 5065496937), (73, 2151101439), (93, 1688498979), (219, 717033813), (279, 562832993), (657, 239011271), (961, 163403127), (2263, 69390369), (2883, 54467709), (3407, 46090521), (5329, 29467143), (6789, 23130123), (8649, 18155903), (10221, 15363507), (15987, 9822381), (20367, 7710041), (30663, 5121169), (47961, 3274127), (70153, 2238399), (105617, 1486791), (165199, 950553), (210459, 746133), (248711, 631377), (316851, 495597)]