89959737

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 151756800

約数和(自身を除く): 61797063

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 399, 589, 651, 931, 1039, 1519, 1767, 2793, 3117, 4123, 4557, 7273, 12369, 19741, 21819, 28861, 32209, 50911, 59223, 86583, 96627, 138187, 152733, 225463, 414561, 611971, 676389, 967309, 1578241, 1835913, 2901927, 4283797, 4734723, 12851391, 29986579, 89959737]

約数ペア:

[(1, 89959737), (3, 29986579), (7, 12851391), (19, 4734723), (21, 4283797), (31, 2901927), (49, 1835913), (57, 1578241), (93, 967309), (133, 676389), (147, 611971), (217, 414561), (399, 225463), (589, 152733), (651, 138187), (931, 96627), (1039, 86583), (1519, 59223), (1767, 50911), (2793, 32209), (3117, 28861), (4123, 21819), (4557, 19741), (7273, 12369)]