18148401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 29980800

約数和(自身を除く): 11832399

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2081, 2907, 6243, 8721, 18729, 35377, 39539, 56187, 106131, 118617, 318393, 355851, 672163, 955179, 1067553, 2016489, 6049467, 18148401]

約数ペア:

[(1, 18148401), (3, 6049467), (9, 2016489), (17, 1067553), (19, 955179), (27, 672163), (51, 355851), (57, 318393), (153, 118617), (171, 106131), (323, 56187), (459, 39539), (513, 35377), (969, 18729), (2081, 8721), (2907, 6243)]