72023661

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 115521120

約数和(自身を除く): 43497459

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 883, 1007, 1431, 1539, 2649, 3021, 4293, 7947, 9063, 16777, 23841, 27189, 46799, 50331, 71523, 81567, 140397, 150993, 421191, 452979, 889181, 1263573, 1358937, 2667543, 3790719, 8002629, 24007887, 72023661]

約数ペア:

[(1, 72023661), (3, 24007887), (9, 8002629), (19, 3790719), (27, 2667543), (53, 1358937), (57, 1263573), (81, 889181), (159, 452979), (171, 421191), (477, 150993), (513, 140397), (883, 81567), (1007, 71523), (1431, 50331), (1539, 46799), (2649, 27189), (3021, 23841), (4293, 16777), (7947, 9063)]