2443172949

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 4274688000

約数和(自身を除く): 1831515051

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 199, 367, 413, 531, 567, 597, 1101, 1239, 1393, 1593, 1791, 2569, 3303, 3717, 4179, 4779, 5373, 7707, 9909, 11151, 11741, 12537, 16119, 21653, 23121, 29727, 33453, 35223, 37611, 64959, 69363, 73033, 82187, 105669, 112833, 151571, 194877, 208089, 219099, 246561, 317007, 454713, 511231, 584631, 657297, 739683, 951021, 1364139, 1533693, 1753893, 1971891, 2219049, 4092417, 4308947, 4601079, 5915673, 6657147, 12277251, 12926841, 13803237, 30162629, 38780523, 41409711, 90487887, 116341569, 271463661, 349024707, 814390983, 2443172949]

約数ペア:

[(1, 2443172949), (3, 814390983), (7, 349024707), (9, 271463661), (21, 116341569), (27, 90487887), (59, 41409711), (63, 38780523), (81, 30162629), (177, 13803237), (189, 12926841), (199, 12277251), (367, 6657147), (413, 5915673), (531, 4601079), (567, 4308947), (597, 4092417), (1101, 2219049), (1239, 1971891), (1393, 1753893), (1593, 1533693), (1791, 1364139), (2569, 951021), (3303, 739683), (3717, 657297), (4179, 584631), (4779, 511231), (5373, 454713), (7707, 317007), (9909, 246561), (11151, 219099), (11741, 208089), (12537, 194877), (16119, 151571), (21653, 112833), (23121, 105669), (29727, 82187), (33453, 73033), (35223, 69363), (37611, 64959)]