12239451

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 21401600

約数和(自身を除く): 9162149

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 2089, 5859, 6267, 14623, 18801, 43869, 56403, 64759, 131607, 194277, 394821, 453313, 582831, 1359939, 1748493, 4079817, 12239451]

約数ペア:

[(1, 12239451), (3, 4079817), (7, 1748493), (9, 1359939), (21, 582831), (27, 453313), (31, 394821), (63, 194277), (93, 131607), (189, 64759), (217, 56403), (279, 43869), (651, 18801), (837, 14623), (1953, 6267), (2089, 5859)]