67610991

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 105684480

約数和(自身を除く): 38073489

約数列:

[1, 3, 7, 21, 59, 177, 197, 277, 413, 591, 831, 1239, 1379, 1939, 4137, 5817, 11623, 16343, 34869, 49029, 54569, 81361, 114401, 163707, 244083, 343203, 381983, 1145949, 3219571, 9658713, 22536997, 67610991]

約数ペア:

[(1, 67610991), (3, 22536997), (7, 9658713), (21, 3219571), (59, 1145949), (177, 381983), (197, 343203), (277, 244083), (413, 163707), (591, 114401), (831, 81361), (1239, 54569), (1379, 49029), (1939, 34869), (4137, 16343), (5817, 11623)]