1840889043

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2377}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 3205163520

約数和(自身を除く): 1364274477

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 647, 1197, 1941, 2377, 4529, 5823, 7131, 12293, 13587, 16639, 21393, 36879, 40761, 45163, 49917, 86051, 110637, 135489, 149751, 258153, 316141, 406467, 774459, 948423, 1537919, 2845269, 4613757, 10765433, 13841271, 29220461, 32296299, 87661383, 96888897, 204543227, 262984149, 613629681, 1840889043]

約数ペア:

[(1, 1840889043), (3, 613629681), (7, 262984149), (9, 204543227), (19, 96888897), (21, 87661383), (57, 32296299), (63, 29220461), (133, 13841271), (171, 10765433), (399, 4613757), (647, 2845269), (1197, 1537919), (1941, 948423), (2377, 774459), (4529, 406467), (5823, 316141), (7131, 258153), (12293, 149751), (13587, 135489), (16639, 110637), (21393, 86051), (36879, 49917), (40761, 45163)]