27278505

素因数分解:

$3^3\times 5^1\times {\mathrm{202063}}^1$

素因数の和:202077

約数の個数: 16

約数和(自身を含む): 48495360

約数和(自身を除く): 21216855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 202063, 606189, 1010315, 1818567, 3030945, 5455701, 9092835, 27278505]

約数ペア:

[(1, 27278505), (3, 9092835), (5, 5455701), (9, 3030945), (15, 1818567), (27, 1010315), (45, 606189), (135, 202063)]