21931453863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1251581}}^1$

素因数の和:1251660

約数の個数: 32

約数和(自身を含む): 36045561600

約数和(自身を除く): 14114107737

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1593, 1947, 5841, 17523, 1251581, 3754743, 11264229, 13767391, 33792687, 41302173, 73843279, 123906519, 221529837, 371719557, 664589511, 812276069, 1993768533, 2436828207, 7310484621, 21931453863]

約数ペア:

[(1, 21931453863), (3, 7310484621), (9, 2436828207), (11, 1993768533), (27, 812276069), (33, 664589511), (59, 371719557), (99, 221529837), (177, 123906519), (297, 73843279), (531, 41302173), (649, 33792687), (1593, 13767391), (1947, 11264229), (5841, 3754743), (17523, 1251581)]