147203469

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 264110080

約数和(自身を除く): 116906611

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 3967, 4123, 5301, 11901, 12369, 27769, 35703, 37107, 75373, 83307, 122977, 226119, 249921, 368931, 527611, 678357, 860839, 1106793, 1582833, 2336563, 2582517, 4748499, 7009689, 7747551, 16355941, 21029067, 49067823, 147203469]

約数ペア:

[(1, 147203469), (3, 49067823), (7, 21029067), (9, 16355941), (19, 7747551), (21, 7009689), (31, 4748499), (57, 2582517), (63, 2336563), (93, 1582833), (133, 1106793), (171, 860839), (217, 678357), (279, 527611), (399, 368931), (589, 249921), (651, 226119), (1197, 122977), (1767, 83307), (1953, 75373), (3967, 37107), (4123, 35703), (5301, 27769), (11901, 12369)]