228941331

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 315752400

約数和(自身を除く): 86811069

約数列:

[1, 3, 43, 129, 149, 277, 447, 831, 1849, 5547, 6407, 11911, 19221, 35733, 41273, 123819, 275501, 512173, 826503, 1536519, 1774739, 5324217, 76313777, 228941331]

約数ペア:

[(1, 228941331), (3, 76313777), (43, 5324217), (129, 1774739), (149, 1536519), (277, 826503), (447, 512173), (831, 275501), (1849, 123819), (5547, 41273), (6407, 35733), (11911, 19221)]