138607557

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 204032640

約数和(自身を除く): 65425083

約数列:

[1, 3, 11, 33, 121, 271, 363, 813, 1409, 2981, 4227, 8943, 15499, 32791, 46497, 98373, 170489, 381839, 511467, 1145517, 4200229, 12600687, 46202519, 138607557]

約数ペア:

[(1, 138607557), (3, 46202519), (11, 12600687), (33, 4200229), (121, 1145517), (271, 511467), (363, 381839), (813, 170489), (1409, 98373), (2981, 46497), (4227, 32791), (8943, 15499)]