39337221

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 66955392

約数和(自身を除く): 27618171

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 121, 137, 231, 339, 363, 411, 791, 847, 959, 1243, 1507, 2373, 2541, 2877, 3729, 4521, 8701, 10549, 13673, 15481, 16577, 26103, 31647, 41019, 46443, 49731, 95711, 108367, 116039, 170291, 287133, 325101, 348117, 510873, 1192037, 1873201, 3576111, 5619603, 13112407, 39337221]

約数ペア:

[(1, 39337221), (3, 13112407), (7, 5619603), (11, 3576111), (21, 1873201), (33, 1192037), (77, 510873), (113, 348117), (121, 325101), (137, 287133), (231, 170291), (339, 116039), (363, 108367), (411, 95711), (791, 49731), (847, 46443), (959, 41019), (1243, 31647), (1507, 26103), (2373, 16577), (2541, 15481), (2877, 13673), (3729, 10549), (4521, 8701)]