27361269

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17989}}^1$

素因数の和:18021

約数の個数: 18

約数和(自身を含む): 42798210

約数和(自身を除く): 15436941

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17989, 53967, 161901, 233857, 701571, 2104713, 3040141, 9120423, 27361269]

約数ペア:

[(1, 27361269), (3, 9120423), (9, 3040141), (13, 2104713), (39, 701571), (117, 233857), (169, 161901), (507, 53967), (1521, 17989)]