25908327

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2663}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 39896064

約数和(自身を除く): 13987737

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 2663, 3243, 7989, 9729, 23967, 61249, 125161, 183747, 375483, 551241, 1126449, 2878703, 8636109, 25908327]

約数ペア:

[(1, 25908327), (3, 8636109), (9, 2878703), (23, 1126449), (47, 551241), (69, 375483), (141, 183747), (207, 125161), (423, 61249), (1081, 23967), (2663, 9729), (3243, 7989)]