199438407

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6007}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 359903232

約数和(自身を除く): 160464825

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 6007, 11067, 18021, 33201, 42049, 54063, 102119, 126147, 186217, 306357, 378441, 558651, 714833, 919071, 1303519, 1675953, 2144499, 3165689, 3910557, 6433497, 9497067, 11731671, 22159823, 28491201, 66479469, 199438407]

約数ペア:

[(1, 199438407), (3, 66479469), (7, 28491201), (9, 22159823), (17, 11731671), (21, 9497067), (31, 6433497), (51, 3910557), (63, 3165689), (93, 2144499), (119, 1675953), (153, 1303519), (217, 919071), (279, 714833), (357, 558651), (527, 378441), (651, 306357), (1071, 186217), (1581, 126147), (1953, 102119), (3689, 54063), (4743, 42049), (6007, 33201), (11067, 18021)]