56051577

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 33804423

約数列:

[1, 3, 9, 19, 29, 57, 87, 89, 127, 171, 261, 267, 381, 551, 801, 1143, 1653, 1691, 2413, 2581, 3683, 4959, 5073, 7239, 7743, 11049, 11303, 15219, 21717, 23229, 33147, 33909, 49039, 69977, 101727, 147117, 209931, 214757, 327787, 441351, 629793, 644271, 983361, 1932813, 2950083, 6227953, 18683859, 56051577]

約数ペア:

[(1, 56051577), (3, 18683859), (9, 6227953), (19, 2950083), (29, 1932813), (57, 983361), (87, 644271), (89, 629793), (127, 441351), (171, 327787), (261, 214757), (267, 209931), (381, 147117), (551, 101727), (801, 69977), (1143, 49039), (1653, 33909), (1691, 33147), (2413, 23229), (2581, 21717), (3683, 15219), (4959, 11303), (5073, 11049), (7239, 7743)]