168345891

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8819}}^1$

素因数の和:8936

約数の個数: 32

約数和(自身を含む): 287884800

約数和(自身を除く): 119538909

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 8819, 19089, 26457, 61733, 79371, 185199, 238113, 555597, 890719, 1666791, 2672157, 6235033, 8016471, 18705099, 24049413, 56115297, 168345891]

約数ペア:

[(1, 168345891), (3, 56115297), (7, 24049413), (9, 18705099), (21, 8016471), (27, 6235033), (63, 2672157), (101, 1666791), (189, 890719), (303, 555597), (707, 238113), (909, 185199), (2121, 79371), (2727, 61733), (6363, 26457), (8819, 19089)]