52881381

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27077}}^1$

素因数の和:27121

約数の個数: 24

約数和(自身を含む): 90115584

約数和(自身を除く): 37234203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 27077, 81231, 189539, 243693, 568617, 839387, 1705851, 2518161, 5875709, 7554483, 17627127, 52881381]

約数ペア:

[(1, 52881381), (3, 17627127), (7, 7554483), (9, 5875709), (21, 2518161), (31, 1705851), (63, 839387), (93, 568617), (217, 243693), (279, 189539), (651, 81231), (1953, 27077)]