87420303

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{9551}}^1$

素因数の和:9676

約数の個数: 20

約数和(自身を含む): 131760288

約数和(自身を除く): 44339985

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 9551, 28653, 85959, 257877, 773631, 1079263, 3237789, 9713367, 29140101, 87420303]

約数ペア:

[(1, 87420303), (3, 29140101), (9, 9713367), (27, 3237789), (81, 1079263), (113, 773631), (339, 257877), (1017, 85959), (3051, 28653), (9153, 9551)]