202003191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 324201696

約数和(自身を除く): 122198505

約数列:

[1, 3, 9, 13, 39, 67, 73, 117, 201, 219, 353, 603, 657, 871, 949, 1059, 2613, 2847, 3177, 4589, 4891, 7839, 8541, 13767, 14673, 23651, 25769, 41301, 44019, 63583, 70953, 77307, 190749, 212859, 231921, 307463, 334997, 572247, 922389, 1004991, 1726523, 2767167, 3014973, 5179569, 15538707, 22444799, 67334397, 202003191]

約数ペア:

[(1, 202003191), (3, 67334397), (9, 22444799), (13, 15538707), (39, 5179569), (67, 3014973), (73, 2767167), (117, 1726523), (201, 1004991), (219, 922389), (353, 572247), (603, 334997), (657, 307463), (871, 231921), (949, 212859), (1059, 190749), (2613, 77307), (2847, 70953), (3177, 63583), (4589, 44019), (4891, 41301), (7839, 25769), (8541, 23651), (13767, 14673)]