291279051

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{15259}}^1$

素因数の和:15376

約数の個数: 32

約数和(自身を含む): 498086400

約数和(自身を除く): 206807349

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 15259, 19089, 45777, 106813, 137331, 320439, 411993, 961317, 1541159, 2883951, 4623477, 10788113, 13870431, 32364339, 41611293, 97093017, 291279051]

約数ペア:

[(1, 291279051), (3, 97093017), (7, 41611293), (9, 32364339), (21, 13870431), (27, 10788113), (63, 4623477), (101, 2883951), (189, 1541159), (303, 961317), (707, 411993), (909, 320439), (2121, 137331), (2727, 106813), (6363, 45777), (15259, 19089)]