1673485191

素因数分解:

$3^4\times 7^2\times {\mathrm{421639}}^1$

素因数の和:421665

約数の個数: 30

約数和(自身を含む): 2908051080

約数和(自身を除く): 1234565889

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 421639, 1264917, 2951473, 3794751, 8854419, 11384253, 20660311, 26563257, 34152759, 61980933, 79689771, 185942799, 239069313, 557828397, 1673485191]

約数ペア:

[(1, 1673485191), (3, 557828397), (7, 239069313), (9, 185942799), (21, 79689771), (27, 61980933), (49, 34152759), (63, 26563257), (81, 20660311), (147, 11384253), (189, 8854419), (441, 3794751), (567, 2951473), (1323, 1264917), (3969, 421639)]