52938891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 83397600

約数和(自身を除く): 30458709

約数列:

[1, 3, 9, 29, 43, 53, 87, 89, 129, 159, 261, 267, 387, 477, 801, 1247, 1537, 2279, 2581, 3741, 3827, 4611, 4717, 6837, 7743, 11223, 11481, 13833, 14151, 20511, 23229, 34443, 42453, 66091, 110983, 136793, 198273, 202831, 332949, 410379, 594819, 608493, 998847, 1231137, 1825479, 5882099, 17646297, 52938891]

約数ペア:

[(1, 52938891), (3, 17646297), (9, 5882099), (29, 1825479), (43, 1231137), (53, 998847), (87, 608493), (89, 594819), (129, 410379), (159, 332949), (261, 202831), (267, 198273), (387, 136793), (477, 110983), (801, 66091), (1247, 42453), (1537, 34443), (2279, 23229), (2581, 20511), (3741, 14151), (3827, 13833), (4611, 11481), (4717, 11223), (6837, 7743)]