27109131

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5023}}^1$

素因数の和:5290

約数の個数: 16

約数和(自身を含む): 41478144

約数和(自身を除く): 14369013

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5023, 5397, 15069, 35161, 105483, 1290911, 3872733, 9036377, 27109131]

約数ペア:

[(1, 27109131), (3, 9036377), (7, 3872733), (21, 1290911), (257, 105483), (771, 35161), (1799, 15069), (5023, 5397)]