201993613947

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1\times {\mathrm{1571}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 318327736320

約数和(自身を除く): 116334122373

約数列:

[1, 3, 9, 17, 27, 51, 153, 373, 459, 751, 1119, 1571, 2253, 3357, 4713, 6341, 6759, 10071, 12767, 14139, 19023, 20277, 26707, 38301, 42417, 57069, 80121, 114903, 171207, 240363, 280123, 344709, 585983, 721089, 840369, 1179821, 1757949, 2521107, 3539463, 4762091, 5273847, 7563321, 9961711, 10618389, 14286273, 15821541, 20056957, 29885133, 31855167, 42858819, 60170871, 89655399, 128576457, 180512613, 268966197, 440073233, 541537839, 1320219699, 3960659097, 7481244961, 11881977291, 22443734883, 67331204649, 201993613947]

約数ペア:

[(1, 201993613947), (3, 67331204649), (9, 22443734883), (17, 11881977291), (27, 7481244961), (51, 3960659097), (153, 1320219699), (373, 541537839), (459, 440073233), (751, 268966197), (1119, 180512613), (1571, 128576457), (2253, 89655399), (3357, 60170871), (4713, 42858819), (6341, 31855167), (6759, 29885133), (10071, 20056957), (12767, 15821541), (14139, 14286273), (19023, 10618389), (20277, 9961711), (26707, 7563321), (38301, 5273847), (42417, 4762091), (57069, 3539463), (80121, 2521107), (114903, 1757949), (171207, 1179821), (240363, 840369), (280123, 721089), (344709, 585983)]