1040803071

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1783}}^1$

素因数の和:1849

約数の個数: 72

約数和(自身を含む): 1859670144

約数和(自身を除く): 818867073

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 361, 399, 539, 627, 931, 1083, 1463, 1617, 1783, 2527, 2793, 3971, 4389, 5349, 7581, 10241, 11913, 12481, 17689, 19613, 27797, 30723, 33877, 37443, 53067, 58839, 83391, 87367, 101631, 137291, 194579, 237139, 262101, 372647, 411873, 583737, 643663, 711417, 961037, 1117941, 1659973, 1930989, 2608529, 2883111, 4505641, 4979919, 7080293, 7825587, 13516923, 18259703, 21240879, 31539487, 49562051, 54779109, 94618461, 148686153, 346934357, 1040803071]

約数ペア:

[(1, 1040803071), (3, 346934357), (7, 148686153), (11, 94618461), (19, 54779109), (21, 49562051), (33, 31539487), (49, 21240879), (57, 18259703), (77, 13516923), (133, 7825587), (147, 7080293), (209, 4979919), (231, 4505641), (361, 2883111), (399, 2608529), (539, 1930989), (627, 1659973), (931, 1117941), (1083, 961037), (1463, 711417), (1617, 643663), (1783, 583737), (2527, 411873), (2793, 372647), (3971, 262101), (4389, 237139), (5349, 194579), (7581, 137291), (10241, 101631), (11913, 87367), (12481, 83391), (17689, 58839), (19613, 53067), (27797, 37443), (30723, 33877)]