87295131

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 162816000

約数和(自身を除く): 75520869

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 199, 211, 231, 297, 597, 633, 693, 1393, 1477, 1791, 1899, 2079, 2189, 2321, 4179, 4431, 5373, 5697, 6567, 6963, 12537, 13293, 15323, 16247, 19701, 20889, 37611, 39879, 41989, 45969, 48741, 59103, 62667, 125967, 137907, 146223, 293923, 377901, 413721, 438669, 461879, 881769, 1133703, 1385637, 2645307, 3233153, 4156911, 7935921, 9699459, 12470733, 29098377, 87295131]

約数ペア:

[(1, 87295131), (3, 29098377), (7, 12470733), (9, 9699459), (11, 7935921), (21, 4156911), (27, 3233153), (33, 2645307), (63, 1385637), (77, 1133703), (99, 881769), (189, 461879), (199, 438669), (211, 413721), (231, 377901), (297, 293923), (597, 146223), (633, 137907), (693, 125967), (1393, 62667), (1477, 59103), (1791, 48741), (1899, 45969), (2079, 41989), (2189, 39879), (2321, 37611), (4179, 20889), (4431, 19701), (5373, 16247), (5697, 15323), (6567, 13293), (6963, 12537)]