209314449

素因数分解:

$3^4\times {\mathrm{31}}^2\times {\mathrm{2689}}^1$

素因数の和:2763

約数の個数: 30

約数和(自身を含む): 323211570

約数和(自身を除く): 113897121

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 961, 2511, 2689, 2883, 8067, 8649, 24201, 25947, 72603, 77841, 83359, 217809, 250077, 750231, 2250693, 2584129, 6752079, 7752387, 23257161, 69771483, 209314449]

約数ペア:

[(1, 209314449), (3, 69771483), (9, 23257161), (27, 7752387), (31, 6752079), (81, 2584129), (93, 2250693), (279, 750231), (837, 250077), (961, 217809), (2511, 83359), (2689, 77841), (2883, 72603), (8067, 25947), (8649, 24201)]