352989

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 628992

約数和(自身を除く): 276003

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 431, 819, 1293, 3017, 3879, 5603, 9051, 16809, 27153, 39221, 50427, 117663, 352989]

約数ペア:

[(1, 352989), (3, 117663), (7, 50427), (9, 39221), (13, 27153), (21, 16809), (39, 9051), (63, 5603), (91, 3879), (117, 3017), (273, 1293), (431, 819)]