23924781

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 37680000

約数和(自身を除く): 13755219

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 313, 447, 513, 939, 1341, 2817, 2831, 4023, 5947, 8451, 8493, 17841, 25479, 46637, 53523, 76437, 139911, 160569, 419733, 886103, 1259199, 2658309, 7974927, 23924781]

約数ペア:

[(1, 23924781), (3, 7974927), (9, 2658309), (19, 1259199), (27, 886103), (57, 419733), (149, 160569), (171, 139911), (313, 76437), (447, 53523), (513, 46637), (939, 25479), (1341, 17841), (2817, 8493), (2831, 8451), (4023, 5947)]