276985281027

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18461}}^1\times {\mathrm{54959}}^1$

素因数の和:73443

約数の個数: 32

約数和(自身を含む): 454572840960

約数和(自身を除く): 177587559933

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 18461, 54959, 55383, 129227, 164877, 239993, 384713, 387681, 714467, 719979, 1154139, 1679951, 2143401, 5001269, 5039853, 15003807, 1014598099, 3043794297, 7102186693, 13189775287, 21306560079, 39569325861, 92328427009, 276985281027]

約数ペア:

[(1, 276985281027), (3, 92328427009), (7, 39569325861), (13, 21306560079), (21, 13189775287), (39, 7102186693), (91, 3043794297), (273, 1014598099), (18461, 15003807), (54959, 5039853), (55383, 5001269), (129227, 2143401), (164877, 1679951), (239993, 1154139), (384713, 719979), (387681, 714467)]