53160219

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 97225920

約数和(自身を除く): 44065701

約数列:

[1, 3, 7, 9, 21, 27, 29, 53, 61, 63, 81, 87, 159, 183, 189, 203, 261, 371, 427, 477, 549, 567, 609, 783, 1113, 1281, 1431, 1537, 1647, 1769, 1827, 2349, 3233, 3339, 3843, 4293, 4611, 4941, 5307, 5481, 9699, 10017, 10759, 11529, 12383, 13833, 15921, 16443, 22631, 29097, 30051, 32277, 34587, 37149, 41499, 47763, 67893, 87291, 93757, 96831, 111447, 124497, 143289, 203679, 261873, 281271, 290493, 334341, 611037, 656299, 843813, 871479, 1003023, 1833111, 1968897, 2531439, 5906691, 7594317, 17720073, 53160219]

約数ペア:

[(1, 53160219), (3, 17720073), (7, 7594317), (9, 5906691), (21, 2531439), (27, 1968897), (29, 1833111), (53, 1003023), (61, 871479), (63, 843813), (81, 656299), (87, 611037), (159, 334341), (183, 290493), (189, 281271), (203, 261873), (261, 203679), (371, 143289), (427, 124497), (477, 111447), (549, 96831), (567, 93757), (609, 87291), (783, 67893), (1113, 47763), (1281, 41499), (1431, 37149), (1537, 34587), (1647, 32277), (1769, 30051), (1827, 29097), (2349, 22631), (3233, 16443), (3339, 15921), (3843, 13833), (4293, 12383), (4611, 11529), (4941, 10759), (5307, 10017), (5481, 9699)]