218812492071

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{275399}}^1$

素因数の和:276005

約数の個数: 40

約数和(自身を含む): 346696653600

約数和(自身を除く): 127884161529

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 577, 1377, 1731, 5193, 9809, 15579, 29427, 46737, 88281, 264843, 275399, 794529, 826197, 2478591, 4681783, 7435773, 14045349, 22307319, 42136047, 126408141, 158905223, 379224423, 476715669, 1430147007, 2701388791, 4290441021, 8104166373, 12871323063, 24312499119, 72937497357, 218812492071]

約数ペア:

[(1, 218812492071), (3, 72937497357), (9, 24312499119), (17, 12871323063), (27, 8104166373), (51, 4290441021), (81, 2701388791), (153, 1430147007), (459, 476715669), (577, 379224423), (1377, 158905223), (1731, 126408141), (5193, 42136047), (9809, 22307319), (15579, 14045349), (29427, 7435773), (46737, 4681783), (88281, 2478591), (264843, 826197), (275399, 794529)]