86423967

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{23251}}^1$

素因数の和:23323

約数の個数: 24

約数和(自身を含む): 145092480

約数和(自身を除く): 58668513

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 23251, 69753, 162757, 209259, 488271, 1371809, 1464813, 4115427, 9602663, 12346281, 28807989, 86423967]

約数ペア:

[(1, 86423967), (3, 28807989), (7, 12346281), (9, 9602663), (21, 4115427), (59, 1464813), (63, 1371809), (177, 488271), (413, 209259), (531, 162757), (1239, 69753), (3717, 23251)]