90841311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 64678689

約数列:

[1, 3, 9, 11, 27, 29, 33, 53, 87, 99, 159, 199, 261, 297, 319, 477, 583, 597, 783, 957, 1431, 1537, 1749, 1791, 2189, 2871, 4611, 5247, 5373, 5771, 6567, 8613, 10547, 13833, 15741, 16907, 17313, 19701, 31641, 41499, 50721, 51939, 59103, 63481, 94923, 116017, 152163, 155817, 190443, 284769, 305863, 348051, 456489, 571329, 917589, 1044153, 1713987, 2752767, 3132459, 3364493, 8258301, 10093479, 30280437, 90841311]

約数ペア:

[(1, 90841311), (3, 30280437), (9, 10093479), (11, 8258301), (27, 3364493), (29, 3132459), (33, 2752767), (53, 1713987), (87, 1044153), (99, 917589), (159, 571329), (199, 456489), (261, 348051), (297, 305863), (319, 284769), (477, 190443), (583, 155817), (597, 152163), (783, 116017), (957, 94923), (1431, 63481), (1537, 59103), (1749, 51939), (1791, 50721), (2189, 41499), (2871, 31641), (4611, 19701), (5247, 17313), (5373, 16907), (5771, 15741), (6567, 13833), (8613, 10547)]