123221277

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 189504000

約数和(自身を除く): 66282723

約数列:

[1, 3, 9, 27, 41, 79, 123, 237, 369, 711, 1107, 1409, 2133, 3239, 4227, 9717, 12681, 29151, 38043, 57769, 87453, 111311, 173307, 333933, 519921, 1001799, 1559763, 3005397, 4563751, 13691253, 41073759, 123221277]

約数ペア:

[(1, 123221277), (3, 41073759), (9, 13691253), (27, 4563751), (41, 3005397), (79, 1559763), (123, 1001799), (237, 519921), (369, 333933), (711, 173307), (1107, 111311), (1409, 87453), (2133, 57769), (3239, 38043), (4227, 29151), (9717, 12681)]