870840369

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{2741}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 1511829120

約数和(自身を除く): 640988751

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 1681, 2583, 2741, 5043, 7749, 8223, 11767, 15129, 19187, 24669, 35301, 45387, 57561, 74007, 105903, 112381, 172683, 317709, 337143, 518049, 786667, 1011429, 2360001, 3034287, 4607621, 7080003, 13822863, 21240009, 32253347, 41468589, 96760041, 124405767, 290280123, 870840369]

約数ペア:

[(1, 870840369), (3, 290280123), (7, 124405767), (9, 96760041), (21, 41468589), (27, 32253347), (41, 21240009), (63, 13822863), (123, 7080003), (189, 4607621), (287, 3034287), (369, 2360001), (861, 1011429), (1107, 786667), (1681, 518049), (2583, 337143), (2741, 317709), (5043, 172683), (7749, 112381), (8223, 105903), (11767, 74007), (15129, 57561), (19187, 45387), (24669, 35301)]