127801521

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 191666280

約数和(自身を除く): 63864759

約数列:

[1, 3, 9, 29, 87, 261, 337, 1011, 1453, 3033, 4359, 9773, 13077, 29319, 42137, 87957, 126411, 379233, 489661, 1468983, 4406949, 14200169, 42600507, 127801521]

約数ペア:

[(1, 127801521), (3, 42600507), (9, 14200169), (29, 4406949), (87, 1468983), (261, 489661), (337, 379233), (1011, 126411), (1453, 87957), (3033, 42137), (4359, 29319), (9773, 13077)]