539777727

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1493}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 834757560

約数和(自身を除く): 294979833

約数列:

[1, 3, 9, 17, 51, 139, 153, 289, 417, 867, 1251, 1493, 2363, 2601, 4479, 7089, 13437, 21267, 25381, 40171, 76143, 120513, 207527, 228429, 361539, 431477, 622581, 1294431, 1867743, 3527959, 3883293, 10583877, 31751631, 59975303, 179925909, 539777727]

約数ペア:

[(1, 539777727), (3, 179925909), (9, 59975303), (17, 31751631), (51, 10583877), (139, 3883293), (153, 3527959), (289, 1867743), (417, 1294431), (867, 622581), (1251, 431477), (1493, 361539), (2363, 228429), (2601, 207527), (4479, 120513), (7089, 76143), (13437, 40171), (21267, 25381)]