187896339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1153}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 286238160

約数和(自身を除く): 98341821

約数列:

[1, 3, 9, 19, 57, 171, 953, 1153, 2859, 3459, 8577, 10377, 18107, 21907, 54321, 65721, 162963, 197163, 1098809, 3296427, 9889281, 20877371, 62632113, 187896339]

約数ペア:

[(1, 187896339), (3, 62632113), (9, 20877371), (19, 9889281), (57, 3296427), (171, 1098809), (953, 197163), (1153, 162963), (2859, 65721), (3459, 54321), (8577, 21907), (10377, 18107)]