6720921471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 10775900160

約数和(自身を除く): 4054978689

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 361, 437, 627, 759, 1083, 1291, 1311, 3873, 3971, 4807, 6859, 8303, 11913, 14201, 14421, 20577, 24529, 24909, 29693, 42603, 73587, 75449, 89079, 91333, 157757, 226347, 269819, 273999, 326623, 466051, 473271, 564167, 809457, 979869, 1398153, 1692501, 1735327, 5126561, 5205981, 6205837, 8854969, 10719173, 15379683, 18617511, 26564907, 32157519, 97404659, 117910903, 203664287, 292213977, 353732709, 610992861, 2240307157, 6720921471]

約数ペア:

[(1, 6720921471), (3, 2240307157), (11, 610992861), (19, 353732709), (23, 292213977), (33, 203664287), (57, 117910903), (69, 97404659), (209, 32157519), (253, 26564907), (361, 18617511), (437, 15379683), (627, 10719173), (759, 8854969), (1083, 6205837), (1291, 5205981), (1311, 5126561), (3873, 1735327), (3971, 1692501), (4807, 1398153), (6859, 979869), (8303, 809457), (11913, 564167), (14201, 473271), (14421, 466051), (20577, 326623), (24529, 273999), (24909, 269819), (29693, 226347), (42603, 157757), (73587, 91333), (75449, 89079)]