7639677

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 11575200

約数和(自身を除く): 3935523

約数列:

[1, 3, 9, 27, 81, 149, 211, 243, 447, 633, 1341, 1899, 4023, 5697, 12069, 17091, 31439, 36207, 51273, 94317, 282951, 848853, 2546559, 7639677]

約数ペア:

[(1, 7639677), (3, 2546559), (9, 848853), (27, 282951), (81, 94317), (149, 51273), (211, 36207), (243, 31439), (447, 17091), (633, 12069), (1341, 5697), (1899, 4023)]