1520932761

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{80819}}^1$

素因数の和:80886

約数の個数: 32

約数和(自身を含む): 2443996800

約数和(自身を除く): 923064039

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 80819, 242457, 727371, 1373923, 2182113, 3313579, 4121769, 9940737, 12365307, 29822211, 37095921, 56330843, 89466633, 168992529, 506977587, 1520932761]

約数ペア:

[(1, 1520932761), (3, 506977587), (9, 168992529), (17, 89466633), (27, 56330843), (41, 37095921), (51, 29822211), (123, 12365307), (153, 9940737), (369, 4121769), (459, 3313579), (697, 2182113), (1107, 1373923), (2091, 727371), (6273, 242457), (18819, 80819)]