49173129

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{719}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 77760000

約数和(自身を除く): 28586871

約数列:

[1, 3, 9, 17, 27, 51, 149, 153, 447, 459, 719, 1341, 2157, 2533, 4023, 6471, 7599, 12223, 19413, 22797, 36669, 68391, 107131, 110007, 321393, 330021, 964179, 1821227, 2892537, 5463681, 16391043, 49173129]

約数ペア:

[(1, 49173129), (3, 16391043), (9, 5463681), (17, 2892537), (27, 1821227), (51, 964179), (149, 330021), (153, 321393), (447, 110007), (459, 107131), (719, 68391), (1341, 36669), (2157, 22797), (2533, 19413), (4023, 12223), (6471, 7599)]