1296466857

素因数分解:

$3^3\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{4721}}^1$

素因数の和:6190

約数の個数: 32

約数和(自身を含む): 2197052160

約数和(自身を除く): 900585303

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1453, 4359, 4721, 10171, 13077, 14163, 30513, 33047, 39231, 42489, 91539, 99141, 127467, 274617, 297423, 892269, 6859613, 20578839, 48017291, 61736517, 144051873, 185209551, 432155619, 1296466857]

約数ペア:

[(1, 1296466857), (3, 432155619), (7, 185209551), (9, 144051873), (21, 61736517), (27, 48017291), (63, 20578839), (189, 6859613), (1453, 892269), (4359, 297423), (4721, 274617), (10171, 127467), (13077, 99141), (14163, 91539), (30513, 42489), (33047, 39231)]