75901941

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 120516000

約数和(自身を除く): 44614059

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 331, 447, 513, 993, 1341, 1539, 2831, 2979, 4023, 6289, 8493, 8937, 12069, 18867, 25479, 26811, 49319, 56601, 76437, 147957, 169803, 229311, 443871, 509409, 937061, 1331613, 2811183, 3994839, 8433549, 25300647, 75901941]

約数ペア:

[(1, 75901941), (3, 25300647), (9, 8433549), (19, 3994839), (27, 2811183), (57, 1331613), (81, 937061), (149, 509409), (171, 443871), (331, 229311), (447, 169803), (513, 147957), (993, 76437), (1341, 56601), (1539, 49319), (2831, 26811), (2979, 25479), (4023, 18867), (6289, 12069), (8493, 8937)]