47421477

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{6481}}^1$

素因数の和:6761

約数の個数: 16

約数和(自身を含む): 70524160

約数和(自身を除く): 23102683

約数列:

[1, 3, 9, 27, 271, 813, 2439, 6481, 7317, 19443, 58329, 174987, 1756351, 5269053, 15807159, 47421477]

約数ペア:

[(1, 47421477), (3, 15807159), (9, 5269053), (27, 1756351), (271, 174987), (813, 58329), (2439, 19443), (6481, 7317)]