291239521713

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1\times {\mathrm{30347}}^1$

素因数の和:31146

約数の個数: 48

約数和(自身を含む): 483276119040

約数和(自身を除く): 192036597327

約数列:

[1, 3, 7, 9, 21, 63, 347, 439, 1041, 1317, 2429, 3073, 3123, 3951, 7287, 9219, 21861, 27657, 30347, 91041, 152333, 212429, 273123, 456999, 637287, 1066331, 1370997, 1911861, 3198993, 9596979, 10530409, 13322333, 31591227, 39966999, 73712863, 93256331, 94773681, 119900997, 221138589, 279768993, 663415767, 839306979, 4622849551, 13868548653, 32359946857, 41605645959, 97079840571, 291239521713]

約数ペア:

[(1, 291239521713), (3, 97079840571), (7, 41605645959), (9, 32359946857), (21, 13868548653), (63, 4622849551), (347, 839306979), (439, 663415767), (1041, 279768993), (1317, 221138589), (2429, 119900997), (3073, 94773681), (3123, 93256331), (3951, 73712863), (7287, 39966999), (9219, 31591227), (21861, 13322333), (27657, 10530409), (30347, 9596979), (91041, 3198993), (152333, 1911861), (212429, 1370997), (273123, 1066331), (456999, 637287)]