487481655807

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5431}}^1\times {\mathrm{19441}}^1$

素因数の和:24906

約数の個数: 48

約数和(自身を含む): 768833112320

約数和(自身を除く): 281351456513

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5431, 16293, 19441, 48879, 58323, 103189, 146637, 174969, 309567, 369379, 439911, 524907, 928701, 1108137, 1319733, 1574721, 2786103, 3324411, 4724163, 8358309, 9973233, 25074927, 29919699, 89759097, 105584071, 316752213, 950256639, 2006097349, 2850769917, 6018292047, 8552309751, 18054876141, 25656929253, 54164628423, 162493885269, 487481655807]

約数ペア:

[(1, 487481655807), (3, 162493885269), (9, 54164628423), (19, 25656929253), (27, 18054876141), (57, 8552309751), (81, 6018292047), (171, 2850769917), (243, 2006097349), (513, 950256639), (1539, 316752213), (4617, 105584071), (5431, 89759097), (16293, 29919699), (19441, 25074927), (48879, 9973233), (58323, 8358309), (103189, 4724163), (146637, 3324411), (174969, 2786103), (309567, 1574721), (369379, 1319733), (439911, 1108137), (524907, 928701)]