65391741

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 36

約数和(自身を含む): 103702144

約数和(自身を除く): 38310403

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 289, 527, 811, 867, 1581, 2433, 2601, 4743, 7299, 8959, 13787, 25141, 26877, 41361, 75423, 80631, 124083, 226269, 234379, 427397, 703137, 1282191, 2109411, 3846573, 7265749, 21797247, 65391741]

約数ペア:

[(1, 65391741), (3, 21797247), (9, 7265749), (17, 3846573), (31, 2109411), (51, 1282191), (93, 703137), (153, 427397), (279, 234379), (289, 226269), (527, 124083), (811, 80631), (867, 75423), (1581, 41361), (2433, 26877), (2601, 25141), (4743, 13787), (7299, 8959)]