19563669459

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 28817380800

約数和(自身を除く): 9253711341

約数列:

[1, 3, 9, 137, 193, 229, 359, 411, 579, 687, 1077, 1233, 1737, 2061, 3231, 26441, 31373, 44197, 49183, 69287, 79323, 82211, 94119, 132591, 147549, 207861, 237969, 246633, 282357, 397773, 442647, 623583, 739899, 6054989, 9492319, 11262907, 15866723, 18164967, 28476957, 33788721, 47600169, 54494901, 85430871, 101366163, 142800507, 2173741051, 6521223153, 19563669459]

約数ペア:

[(1, 19563669459), (3, 6521223153), (9, 2173741051), (137, 142800507), (193, 101366163), (229, 85430871), (359, 54494901), (411, 47600169), (579, 33788721), (687, 28476957), (1077, 18164967), (1233, 15866723), (1737, 11262907), (2061, 9492319), (3231, 6054989), (26441, 739899), (31373, 623583), (44197, 442647), (49183, 397773), (69287, 282357), (79323, 246633), (82211, 237969), (94119, 207861), (132591, 147549)]