1279672317

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5647}}^1$

素因数の和:5783

約数の個数: 64

約数和(自身を含む): 2385715200

約数和(自身を除く): 1106042883

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 109, 189, 231, 297, 327, 693, 763, 981, 1199, 2079, 2289, 2943, 3597, 5647, 6867, 8393, 10791, 16941, 20601, 25179, 32373, 39529, 50823, 62117, 75537, 118587, 152469, 186351, 226611, 355761, 434819, 559053, 615523, 1067283, 1304457, 1677159, 1846569, 3913371, 4308661, 5539707, 6770753, 11740113, 12925983, 16619121, 20312259, 38777949, 47395271, 60936777, 116333847, 142185813, 182810331, 426557439, 1279672317]

約数ペア:

[(1, 1279672317), (3, 426557439), (7, 182810331), (9, 142185813), (11, 116333847), (21, 60936777), (27, 47395271), (33, 38777949), (63, 20312259), (77, 16619121), (99, 12925983), (109, 11740113), (189, 6770753), (231, 5539707), (297, 4308661), (327, 3913371), (693, 1846569), (763, 1677159), (981, 1304457), (1199, 1067283), (2079, 615523), (2289, 559053), (2943, 434819), (3597, 355761), (5647, 226611), (6867, 186351), (8393, 152469), (10791, 118587), (16941, 75537), (20601, 62117), (25179, 50823), (32373, 39529)]