201982389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 341403648

約数和(自身を除く): 139421259

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 289, 357, 391, 483, 867, 1173, 1447, 2023, 2737, 4341, 6069, 6647, 8211, 10129, 19941, 24599, 30387, 33281, 46529, 73797, 99843, 139587, 172193, 232967, 418183, 516579, 565777, 698901, 1254549, 1697331, 2927281, 3960439, 8781843, 9618209, 11881317, 28854627, 67327463, 201982389]

約数ペア:

[(1, 201982389), (3, 67327463), (7, 28854627), (17, 11881317), (21, 9618209), (23, 8781843), (51, 3960439), (69, 2927281), (119, 1697331), (161, 1254549), (289, 698901), (357, 565777), (391, 516579), (483, 418183), (867, 232967), (1173, 172193), (1447, 139587), (2023, 99843), (2737, 73797), (4341, 46529), (6069, 33281), (6647, 30387), (8211, 24599), (10129, 19941)]