149740083

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 237402000

約数和(自身を除く): 87661917

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 447, 513, 653, 1341, 1539, 1959, 2831, 4023, 5877, 8493, 12069, 12407, 17631, 25479, 37221, 52893, 76437, 97297, 111663, 229311, 291891, 334989, 875673, 1004967, 1848643, 2627019, 5545929, 7881057, 16637787, 49913361, 149740083]

約数ペア:

[(1, 149740083), (3, 49913361), (9, 16637787), (19, 7881057), (27, 5545929), (57, 2627019), (81, 1848643), (149, 1004967), (171, 875673), (447, 334989), (513, 291891), (653, 229311), (1341, 111663), (1539, 97297), (1959, 76437), (2831, 52893), (4023, 37221), (5877, 25479), (8493, 17631), (12069, 12407)]