127808037

素因数分解:

$3^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 220426752

約数和(自身を除く): 92618715

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 243, 331, 567, 681, 993, 1589, 1701, 2043, 2317, 2979, 4767, 6129, 6951, 8937, 14301, 18387, 20853, 26811, 42903, 55161, 62559, 75137, 80433, 128709, 187677, 225411, 386127, 525959, 563031, 676233, 1577877, 2028699, 4733631, 6086097, 14200893, 18258291, 42602679, 127808037]

約数ペア:

[(1, 127808037), (3, 42602679), (7, 18258291), (9, 14200893), (21, 6086097), (27, 4733631), (63, 2028699), (81, 1577877), (189, 676233), (227, 563031), (243, 525959), (331, 386127), (567, 225411), (681, 187677), (993, 128709), (1589, 80433), (1701, 75137), (2043, 62559), (2317, 55161), (2979, 42903), (4767, 26811), (6129, 20853), (6951, 18387), (8937, 14301)]