87826113

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:563

約数の個数: 40

約数和(自身を含む): 139392000

約数和(自身を除く): 51565887

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 383, 447, 513, 1149, 1341, 1539, 2831, 3447, 4023, 7277, 8493, 10341, 12069, 21831, 25479, 31023, 57067, 65493, 76437, 171201, 196479, 229311, 513603, 589437, 1084273, 1540809, 3252819, 4622427, 9758457, 29275371, 87826113]

約数ペア:

[(1, 87826113), (3, 29275371), (9, 9758457), (19, 4622427), (27, 3252819), (57, 1540809), (81, 1084273), (149, 589437), (171, 513603), (383, 229311), (447, 196479), (513, 171201), (1149, 76437), (1341, 65493), (1539, 57067), (2831, 31023), (3447, 25479), (4023, 21831), (7277, 12069), (8493, 10341)]