201372723

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 40

約数和(自身を含む): 316681200

約数和(自身を除く): 115308477

約数列:

[1, 3, 9, 27, 29, 59, 81, 87, 177, 261, 531, 783, 1453, 1593, 1711, 2349, 4359, 4779, 5133, 13077, 15399, 39231, 42137, 46197, 85727, 117693, 126411, 138591, 257181, 379233, 771543, 1137699, 2314629, 2486083, 3413097, 6943887, 7458249, 22374747, 67124241, 201372723]

約数ペア:

[(1, 201372723), (3, 67124241), (9, 22374747), (27, 7458249), (29, 6943887), (59, 3413097), (81, 2486083), (87, 2314629), (177, 1137699), (261, 771543), (531, 379233), (783, 257181), (1453, 138591), (1593, 126411), (1711, 117693), (2349, 85727), (4359, 46197), (4779, 42137), (5133, 39231), (13077, 15399)]