90153

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 157248

約数和(自身を除く): 67095

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 1113, 1431, 1701, 3339, 4293, 10017, 12879, 30051, 90153]

約数ペア:

[(1, 90153), (3, 30051), (7, 12879), (9, 10017), (21, 4293), (27, 3339), (53, 1701), (63, 1431), (81, 1113), (159, 567), (189, 477), (243, 371)]