68975613

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{64403}}^1$

素因数の和:64433

約数の個数: 24

約数和(自身を含む): 120564288

約数和(自身を除く): 51588675

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 64403, 193209, 450821, 579627, 1094851, 1352463, 3284553, 4057389, 7663957, 9853659, 22991871, 68975613]

約数ペア:

[(1, 68975613), (3, 22991871), (7, 9853659), (9, 7663957), (17, 4057389), (21, 3284553), (51, 1352463), (63, 1094851), (119, 579627), (153, 450821), (357, 193209), (1071, 64403)]