53711019

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3381

約数の個数: 24

約数和(自身を含む): 81681600

約数和(自身を除く): 27970581

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 3299, 5427, 9897, 16281, 29691, 89073, 221033, 267219, 663099, 801657, 1989297, 5967891, 17903673, 53711019]

約数ペア:

[(1, 53711019), (3, 17903673), (9, 5967891), (27, 1989297), (67, 801657), (81, 663099), (201, 267219), (243, 221033), (603, 89073), (1809, 29691), (3299, 16281), (5427, 9897)]