31871826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{84317}}^1$

素因数の和:84335

約数の個数: 32

約数和(自身を含む): 80945280

約数和(自身を除く): 49073454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 84317, 168634, 252951, 505902, 590219, 758853, 1180438, 1517706, 1770657, 2276559, 3541314, 4553118, 5311971, 10623942, 15935913, 31871826]

約数ペア:

[(1, 31871826), (2, 15935913), (3, 10623942), (6, 5311971), (7, 4553118), (9, 3541314), (14, 2276559), (18, 1770657), (21, 1517706), (27, 1180438), (42, 758853), (54, 590219), (63, 505902), (126, 252951), (189, 168634), (378, 84317)]